@article{PismaZhETF.50.448,
    title = {Natural oscillations of thermal lens in thermochromic liquid},
    author = {Vasnetsov, M. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {50},
    issue = {11},
    pages = {448},
    year = {1989},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17155.shtml},
}