From: Ferruccio Guidi <ferruccio.guidi@unibo.it>
Date: Fri, 26 Feb 2021 19:42:23 +0000 (+0100)
Subject: removing old contribs
X-Git-Tag: make_still_working~158
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=d9824956d9132109ed5f23380a0a1f9c5181d18a;hp=d9824956d9132109ed5f23380a0a1f9c5181d18a;p=helm.git

removing old contribs

+ RELATIONAL
+ ONAG
---