@article{PismaZhETF.42.63, title = {Cooling of interacting-exciton gas}, author = {Baltramiejunas, R. and Zukauskas, A. and Tamulaitis, G.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {42}, issue = {2}, pages = {63}, year = {1985}, doi = {}, url = {http://jetpletters.ru/ps/0/article_21540.shtml}, }