@article{PismaZhETF.7.229, title = {On the Possibility of Negative Conductivity with Nonequilibrium Electrons in a Quantizing Magnetic Field}, author = {Elesin, V. F.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {7}, issue = {7}, pages = {229}, year = {1968}, doi = {}, url = {http://jetpletters.ru/ps/0/article_25626.shtml}, }