@article{PismaZhETF.54.361, title = {Optical detection of cyclotron resonance at a GaAs-GaAlAs heterojunction}, author = {Gubarev, S. I. and Dremin, A. A. and Kukushkin, I. V. and Malyavkin, A. V. and Tyazhlov, M. G. and von Klitzing, K.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {54}, issue = {7}, pages = {361}, year = {1991}, doi = {}, url = {http://jetpletters.ru/ps/0/article_18902.shtml}, }