removed spurious br

diff --git a/helm/www/matita/papers.shtml b/helm/www/matita/papers.shtml
index 5b95763db3e186a312f55e364f1208e232002c20..2e67afd9aa42584a36860ed046c6dcaf00b71660 100644 (file)
--- a/helm/www/matita/papers.shtml
+++ b/helm/www/matita/papers.shtml
@@ -36,7 +36,7 @@
   <span class="paper_info">
     Accepted for publication in the proceedings of MKM 2007: The 6th
     International Conference on Mathematical Knowledge Management.
-  </span><br/>
+  </span>
   <span class="paper_abstract">
     In this paper we address the problem of reconstructing a
     higher order, checkable proof object starting from a proof trace left by a
@@ -60,7 +60,7 @@
   <span class="paper_info">
     Accepted for publication in the proceedings of MKM 2007: The 6th
     International Conference on Mathematical Knowledge Management.
-  </span><br/>
+  </span>
   <span class="paper_abstract">
     The disambiguation approach to the input of formulae enables the user to
     type correct formulae in a terse syntax close to the usual ambiguous
@@ -85,7 +85,7 @@
   <span class="paper_info">
     Accepted for publication in the Proceedings of Types 2006: Conference of
     the Types Project. Nottingham, UK -- April 18-21, 2006.
-  </span><br/>
+  </span>
   <span class="paper_abstract">
      Proof assistants are complex applications whose develop-
      ment has never been properly systematized or documented. This work is
@@ -115,7 +115,7 @@
   <span class="paper_info">
     Accepted for publication in Journal of Automated Reasoning, Special Issue
     on User Interfaces for Theorem Proving.
-  </span><br/>
+  </span>
   <span class="paper_abstract">
      Matita is a new, document-centric, tactic-based interactive theorem
      prover. This paper focuses on some of the distinctive features of the user interaction
@@ -140,7 +140,7 @@
     In Proceedings of UITP 2006: User Interfaces for Theorem Provers. Seattle,
     WA -- August 21, 2006. ENTCS, Volume 174, Issue 2 (May 2007), Pages 125 -
     142, ISSN:1571-0661
-  </span><br/>
+  </span>
   <span class="paper_abstract">
       Most of the state-of-the-art proof assistants are based on procedural
       proof languages, scripts, and rely on LCF tacticals as the primary tool
@@ -171,7 +171,7 @@
       Accepted for publication in the proceedings of MKM 2006: The 5th
       International Conference on Mathematical Knowledge Management.
       Wokingham, UK -- August 11-12, 2006.
-  </span><br/>
+  </span>
   <span class="paper_abstract">
       Mathematical notation is a structured, open, and ambiguous language.  In
       order to support mathematical notation in MKM applications one must
@@ -202,7 +202,7 @@
       In Proceedings of TYPES 2004 conference Types for Proofs and Programs.
       Paris, France -- December 15-18, 2004.  LNCS 3839/2004, Springer-Verlag
       Heidelberg, ISBN 3-540-31428-8, pp. 17-32
-  </span><br/>
+  </span>
   <span class="paper_abstract">
       The prototype of a content based search engine for mathematical knowledge
       supporting a small set of queries requiring matching and/or typing
@@ -231,7 +231,7 @@
       Third International Conference on Mathematical Knowledge Management.
       September 19th - 21st, 2004 Bialowieza - Poland. LNCS 3119/2004,
       Springer-Verlag Heidelberg, ISBN 3-540-23029-7, pp. 347-362
-  </span><br/>
+  </span>
   <span class="paper_abstract">
       Mathematical notation has the characteristic of being ambiguous:
       operators can be overloaded and information that can be deduced is often