@article{PismaZhETF.35.540,
    title = {Wu-Yang bundle spaces},
    author = {Solov'ev, M. A.},
    journal = {Письма в ЖЭТФ},
    volume = {35},
    issue = {12},
    pages = {540},
    year = {1982},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20082.shtml},
}