@article{PismaZhETF.26.575,
    title = {Gauge invariance in supergravitation},
    author = {Kallosh, R. E.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {26},
    issue = {7},
    pages = {575},
    year = {1977},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20953.shtml},
}