%0 Journal Article
%A N. N. Bogolyubov (Jr.)
%A I. G. Brankov
%A V. A. Zagrebnov
%A A. M. Kurbatov
%A N. S. Tonchev
%T Some classes of~exactly soluble models of~problems in~quantum statistical mechanics: the~method of~the~approximating Hamiltonian
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1984
%P 1-50
%V 39
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1984_39_6_a0/
%G en
%F RM_1984_39_6_a0