@article{PismaZhETF.63.876,
    title = {Vertex operators for deformed Virasoro algebra},
    author = {Kadeishvili, A. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {63},
    issue = {11},
    pages = {876},
    year = {1996},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_14861.shtml},
}