@article{PismaZhETF.62.895, title = {Interference coherent excitation in two crystals}, author = {Okorokov, V. V.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {62}, issue = {12}, pages = {895}, year = {1995}, doi = {}, url = {http://jetpletters.ru/ps/0/article_18476.shtml}, }