@article{PismaZhETF.57.777, title = {Adiabatic transition of the pump into second optical harmonic}, author = {Baranova, N. В.}, journal = {Письма в ЖЭТФ}, volume = {57}, issue = {12}, pages = {777}, year = {1993}, doi = {}, url = {http://jetpletters.ru/ps/0/article_4952.shtml}, }