@article{PismaZhETF.39.61, title = {Phonon-drag observation of topological transitions in a 2D Fermi system}, author = {Zavaritskii, N. V. and Kvon, Z. D.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {39}, issue = {2}, pages = {61}, year = {1984}, doi = {}, url = {http://jetpletters.ru/ps/0/article_19119.shtml}, }