%0 Journal Article
%A Yu. A. Mamatov
%T Concerning a principle for obtaining lower bounds on the complexity of formulas
%J Doklady Akademii Nauk
%D 1979
%P 782-784
%V 245
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1979_245_4_a2/
%G ru
%F DAN_1979_245_4_a2