@article{PismaZhETF.53.294, title = {The spin polarization of conduction electrons in boundary states}, author = {Kisin, M. V.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {53}, issue = {6}, pages = {294}, year = {1991}, doi = {}, url = {http://jetpletters.ru/ps/0/article_17411.shtml}, }