@article{PismaZhETF.26.136, title = {Spin complexes in a bounded chain}, author = {Gochev, I. G.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {26}, issue = {3}, pages = {136}, year = {1977}, doi = {}, url = {http://jetpletters.ru/ps/0/article_20820.shtml}, }