@article{PismaZhETF.49.34, title = {New mechanism for exciton-biexciton changes in the spectra of a semiconductor in a polariton pump wave}, author = {Ivanov, A. L. and Panashchenko, V. V.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {49}, issue = {1}, pages = {34}, year = {1989}, doi = {}, url = {http://jetpletters.ru/ps/0/article_16824.shtml}, }