@article{PismaZhETF.2.88, title = {Observation of Selffocusing of Light in Liquids}, author = {Piliptetskii, N. F. and Rustamov, A. R.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {2}, issue = {2}, pages = {88}, year = {1965}, doi = {}, url = {http://jetpletters.ru/ps/0/article_24469.shtml}, }