%0 Journal Article
%A K. L. Malyshev
%T Functional integration and correlators of $z$-components of local spins in the XY and XX Heisenberg magnets
%J Zapiski Nauchnykh Seminarov POMI
%D 2002
%P 206-227
%V 291
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2002_291_a11/
%G ru
%F ZNSL_2002_291_a11