@article{PismaZhETF.24.247,
    title = {Conservation law in the 4(cos\phi-1)_2$ quantum theory and in the massive thirring model},
    author = {Kulish, P. P. and Nisimov, E. R.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {24},
    issue = {4},
    pages = {247},
    year = {1976},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_27809.shtml},
}