%0 Journal Article %A Bonotto, C. %A Bressan, A. %T On a synonymy relation for extensional 1st order theories. Part II. A sufficient criterion for non synonymy. Applications %J Rendiconti del Seminario Matematico della Università di Padova %D 1983 %P 13-19 %V 70 %I Seminario Matematico of the University of Padua %U http://archive.numdam.org/item/RSMUP_1983__70__13_0/ %G en %F RSMUP_1983__70__13_0