@article{PismaZhETF.62.364,
    title = {Quantum deformations of multi-instanton solutions in a twistor  space},
    author = {Zupnik, B. M.},
    journal = {Письма в ЖЭТФ},
    volume = {62},
    issue = {4},
    pages = {364},
    year = {1995},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18384.shtml},
}