X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fwww%2Flambdadelta%2Fweb%2Fhome%2Fnews.ldw.xml;h=6254202c93c26d62ef6c366b7c9a1bb19a89c190;hb=25577a78cccba09974c91fcbfea770091a413382;hp=a913b1fc1cac3b12a9f8816638b8a50dbf017838;hpb=37e1b4f314ffae815beca71300688040f8da6939;p=helm.git

diff --git a/helm/www/lambdadelta/web/home/news.ldw.xml b/helm/www/lambdadelta/web/home/news.ldw.xml
index a913b1fc1..6254202c9 100644
--- a/helm/www/lambdadelta/web/home/news.ldw.xml
+++ b/helm/www/lambdadelta/web/home/news.ldw.xml
@@ -11,15 +11,15 @@
 
    <section3 name="milestones">Milestones</section3>
 
-   <news date="July 2014.">
+   <news class="beta" date="July 2014.">
       A new version of this site is online.
    </news>
 
-   <news date="June 2014.">
+   <news class="beta" date="June 2014.">
       <rlink to="documentation.html#ldP8">First communication on λδ version 2.</rlink>
    </news>
 
-   <news date="December 2012.">
+   <news class="alpha" date="December 2012.">
       The character "_" is removed from the denomination "lambda_delta":
       <list><item>
          The denomination "\lambda\delta" is used in λδ-related texts.
@@ -32,7 +32,7 @@
       </item></list>
    </news>
 
-   <news date="September 2011.">
+   <news class="alpha" date="September 2011.">
       The denomination "lambda-delta" changes to "lambda_delta":
       <list><item>
          The character "-" is reserved in λδ textual syntax
@@ -45,134 +45,95 @@
       </item></list>
    </news>
 
-   <news date="April 2011.">
+   <news class="alpha" date="April 2011.">
       The specification of <rlink to="version_2.html">λδ version 2</rlink>
       and related topics is restarted in
       <link to="http://matita.cs.unibo.it/">Matita 0.5</link>.
    </news>
 
-   <news date="December 2010.">
+   <news class="delta" date="February 2011.">
+      The specification of λδ version 2 with Coq 7.3.1 is abandoned.
+   </news>
+
+   <news class="alpha" date="December 2010.">
       Transient λδ URL acquired: http://lambda-delta.info/ (expires on December 2012). 
    </news>
 
-   <news date="November 2010.">
+   <news class="beta" date="November 2010.">
       "Helena 0.8.1" is released. 
    </news>
 
-   <news date="September 2009.">
+   <news class="beta" date="September 2009.">
       "Helena 0.8.0" is released and the
       <rlink to="implementation.html#lddl">λδ Digital Library</rlink>
       is started.
    </news>
 
-   <news date="June 2009.">
+   <news class="alpha" date="June 2009.">
       "Helena", a <rlink to="implementation.html#helena">validator for λδ version 2</rlink>,
       is available as a part of the <link to="http://helm.cs.unibo.it/">HELM</link> software. 
    </news>
 
-   <news date="September 2008.">
+   <news class="alpha" date="September 2008.">
       This site is online.
    </news>
 
-   <news date="July 2008.">
+   <news class="delta" date="July 2008.">
       <rlink to="documentation.html#ldJ1">First journal paper on λδ</rlink>
       accepted for publication.
    </news>
 
-   <news date="July 2008.">
+   <news class="delta" date="July 2008.">
       First <link to="http://helm.cs.unibo.it/procedural/">procedural reconstruction</link>
       for <link to="http://matita.cs.unibo.it/">Matita 0.5</link>
       of the λδ version 1 for Coq 7.3.1.
    </news>
 
-   <news date="June 2008.">
+   <news class="delta" date="June 2008.">
       The <rlink to="version_1.html#static">
          HTML pages of the specification of λδ version 1 for Matita 0.5</rlink>
       are online.
    </news>
 
-   <news date="May 2008.">
-      The specification of λδ version 1 is dismissed.
+   <news class="delta" date="May 2008.">
+      The specification of λδ version 1 is concluded.
    </news>
 
-   <news date="March 2008.">
+   <news class="alpha" date="March 2008.">
       The specification of λδ version 2 is started with Coq 7.3.1 (false start).
    </news>
 
-   <news date="September 2007.">
+   <news class="gamma" date="September 2007.">
       The <rlink to="version_1.html#dynamic">
          specification of λδ version 1 for Matita 0.4</rlink>
       is online.
    </news>
 
-   <news date="November 2006.">
+   <news class="gamma" date="November 2006.">
       <rlink to="documentation.html#ldR2">λδ version 1</rlink>
       is released.
    </news>
 
-   <news date="December 2005.">
+   <news class="beta" date="December 2005.">
       <rlink to="documentation.html#ldP1">First communication on λδ version 1</rlink>.
    </news>
 
-   <news date="May 2004.">
+   <news class="alpha" date="May 2004.">
       The specification of <rlink to="version_1.html">λδ version 1</rlink>
       is started with Coq 7.3.1.
    </news>
 
-<!-- ===================================================================== -->
-
-   <section3 name="citations">Citations</section3>
-   <body>
-      This is a list of publications citing λδ (not including our own).
-   </body>
-
-   <topitem name="C6">
-      A. Asperti, W. Ricciotti, C. Sacerdoti Coen, E. Tassi:
-      <date date="Formal metatheory of programming languages in the Matita interactive theorem prover"/>
-      (2012). In JAR 49(3), pp. 427-451.
-   </topitem>
-
-   <topitem name="C5">
-      M.E. Maietti:
-      <date date="Consistency of the minimalist foundation with Church thesis and Bar Induction"/>
-      (2012). Submitted article.
-   </topitem>
-
-   <topitem name="C4">
-      W. Ricciotti:
-      <date date="Theoretical and implementation aspects in the mechanization of the metatheory of programming languages"/>
-      (July 2011). Ph.D. Thesis in Computer Science, Technical Report UBLCS-2011-09, University of Bologna.
-   </topitem>
-
-   <topitem name="C3">
-      C.E. Brown:
-      <date date="Faithful Reproductions of the Automath Landau Formalization"/>
-      (2011). Typescript note.
-   </topitem>
-
-   <topitem name="C2">
-      M.E. Maietti:
-      <date date="A minimalist two-level foundation for constructive mathematics"/>
-      (2009). In APAL 160(3), pp. 319-354.
-   </topitem>
-
-   <topitem name="C1">
-      V. Rahili: 
-      <date date="First Year Report: Realisability methods of proof and semantics with application to expansion"/>
-      (July 2007). Typescript note.
-   </topitem>
-
 <!-- ===================================================================== -->
 
    <section3 name="visibility">Visibility</section3>
 
-   <news date="June 2014.">
+   <news class="alpha" date="June 2014.">
       The <link to="http://www.google.com/">Google</link>
       search for "formal system lambda delta" gives
       5 resources about λδ in the first 6 results.
    </news>
 
-   <news date="June 2014.">
+   <news class="alpha" date="June 2014.">
       The <link to="http://www.yahoo.com/">Yahoo</link>
       search for "formal system lambda delta" gives
       4 resources about λδ in the first 5 results.