%0 Journal Article
%A S. V. Maleev
%T Analytic continuation of temperature-dependent diagrams and unitarity conditions at finite temperatures
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1970
%P 86-100
%V 4
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_1970_4_1_a10/
%G ru
%F TMF_1970_4_1_a10