@article{PismaZhETF.41.535,
    title = {Kaluza-Klein theories and the space-time signature},
    author = {Aref'eva, I. Ya. and Volovich, I. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {41},
    issue = {12},
    pages = {535},
    year = {1985},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22427.shtml},
}