X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=helm%2Fwww%2Flambdadelta%2Fdownload%2Flambdadelta.txt;h=8fd6cd460c66ce25d8db5c8d0b8251496c8454c4;hp=b5dc547dcf7d4133f253be07e3d1ff9c850242f6;hb=48960c13bc55f37499872feb426ed2c5da4333f0;hpb=9bdda2beaa7b0f836e3700a2e2458761e8eee06d

diff --git a/helm/www/lambdadelta/download/lambdadelta.txt b/helm/www/lambdadelta/download/lambdadelta.txt
index b5dc547dc..8fd6cd460 100644
--- a/helm/www/lambdadelta/download/lambdadelta.txt
+++ b/helm/www/lambdadelta/download/lambdadelta.txt
@@ -28,10 +28,10 @@
 
 @misc{lambdadeltaJ2a,
    author="Ferruccio {Guidi}",
-   title="{Two Formal Systems of the $\lambda\delta$ Family Revised}",
+   title="{A Formal System for the Universal Quantification of Schematic Variables}",
    howpublished="Preprint",
-   year="2019",
-   month="November",
+   year="2020",
+   month="December",
    note="CoRR identifier 1911.12749",
 }
 
@@ -39,8 +39,8 @@
    author="Ferruccio {Guidi}",
    title="{lambdadelta\_2B}",
    howpublished="Formal specification for the interactive prover Matita 0.99.4",
-   year="2019",
-   month="November",
+   year="2020",
+   month="October",
    note="Available at $\lambda\delta$ Web site: $<$\url{http://lambdadelta.info/}$>$"
 }