@article{PismaZhETF.49.99, title = {Exact solution of models of one-dimensional magnetic substances with an interaction which goes beyond nearest neighbors}, author = {Tsvelik, A. M.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {49}, issue = {2}, pages = {99}, year = {1989}, doi = {}, url = {http://jetpletters.ru/ps/0/article_16845.shtml}, }