@article{PismaZhETF.7.251, title = {State of the Condenson Type in a Strong Magnetic Field}, author = {Kukushkin, L. S.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {7}, issue = {7}, pages = {251}, year = {1968}, doi = {}, url = {http://jetpletters.ru/ps/0/article_25633.shtml}, }