%0 Journal Article
%A Alexander V. Shnurenko
%A Sergey G. Ovchinnikov
%A Elena I. Shneyder
%T Role of four-spin exchange in a~magnetic mechanism of superconductivity in cuprates
%J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika
%D 2011
%P 191-194
%V 4
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JSFU_2011_4_2_a6/
%G ru
%F JSFU_2011_4_2_a6