%0 Journal Article
%A E. V. Kuz'min
%T Singlet states in Hubbard model with $U=\infty$
%J Doklady Akademii Nauk
%D 1993
%P 36-38
%V 331
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1993_331_1_a9/
%G ru
%F DAN_1993_331_1_a9