@article{PismaZhETF.56.180,
    title = {Spontaneous symmetry breaking of the quantum $SL_q(2)$ group},
    author = {Akulov, V. P. and Gershun, V. D. and Gumenchuk, A. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {56},
    issue = {3},
    pages = {180},
    year = {1992},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19408.shtml},
}