%0 Journal Article
%A N. R. Emel'yanov
%T Complexity of the problem of expressibility in many-valued logics
%J Doklady Akademii Nauk
%D 1985
%P 525-529
%V 282
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1985_282_3_a2/
%G ru
%F DAN_1985_282_3_a2