@article{PismaZhETF.41.28, title = {First-order phase transition in an approximately one-dimensional system}, author = {Bogomolov, V. N. and Kolla, E. V. and Kumzerov, Yu. A.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {41}, issue = {1}, pages = {28}, year = {1985}, doi = {}, url = {http://jetpletters.ru/ps/0/article_21907.shtml}, }