@article{PismaZhETF.9.302, title = {Cyclotron Waves in Bismuth}, author = {Edel'man, V. S.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {9}, issue = {5}, pages = {302}, year = {1969}, doi = {}, url = {http://jetpletters.ru/ps/0/article_25349.shtml}, }