%0 Journal Article
%A I. G. Gochev
%T Two-magnon states in a one-dimensional Heisenberg model with second-neighbor interaction
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1973
%P 120-126
%V 15
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_1973_15_1_a9/
%G ru
%F TMF_1973_15_1_a9