@article{PismaZhETF.40.437,
    title = {Generalized Lie superalgebras and a supergravity with a positive cosmological constant},
    author = {Vasil'ev, M. A.},
    journal = {Письма в ЖЭТФ},
    volume = {40},
    issue = {10},
    pages = {437},
    year = {1984},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19078.shtml},
}