@article{PismaZhETF.25.422, title = {Nonlinear cyclotron resonance of electrons localized over the surface of liquid helium}, author = {Edel'man, V. S.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {25}, issue = {9}, pages = {422}, year = {1977}, doi = {}, url = {http://jetpletters.ru/ps/0/article_21450.shtml}, }