@article{PismaZhETF.35.421, title = {Nature of current states in metals}, author = {Makarov, N. M. and Yampol'skii, V. A.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {35}, issue = {10}, pages = {421}, year = {1982}, doi = {}, url = {http://jetpletters.ru/ps/0/article_20039.shtml}, }