@article{PismaZhETF.18.180, title = {Quantum oscillations of the current in an electron-hole condensate in germaniun}, author = {Gantmakher, V. F. and Zverev, V. N.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {18}, issue = {3}, pages = {180}, year = {1973}, doi = {}, url = {http://jetpletters.ru/ps/0/article_27632.shtml}, }