%0 Journal Article
%A I. D. Novikov
%T Independence of free energy with respect to boundary conditions
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1969
%P 71-83
%V 3
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1969_3_1_a6/
%G ru
%F FAA_1969_3_1_a6