@article{PismaZhETF.46.125,
    title = {Partition functions in superstring theory. Type 2},
    author = {Morozov, A. and Perelomov, A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {46},
    issue = {4},
    pages = {125},
    year = {1987},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18527.shtml},
}