@article{TMF_1998_115_2_a8,
     author = {A. S. Zhedanov and A. N. Maluk},
     title = {Stability of the antiferromagnetic state of finite spin chains},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {275--279},
     year = {1998},
     volume = {115},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1998_115_2_a8/}
}