@article{PismaZhETF.45.556,
    title = {Vortices on the world sheet of a string; critical dynamics},
    author = {Kogan, Ya. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {45},
    issue = {12},
    pages = {556},
    year = {1987},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18857.shtml},
}