@article{PismaZhETF.39.264, title = {Phase diagram of a dissipative quantum system}, author = {Bulgadaev, S. A.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {39}, issue = {6}, pages = {264}, year = {1984}, doi = {}, url = {http://jetpletters.ru/ps/0/article_19477.shtml}, }