@article{PismaZhETF.41.338,
    title = {Quadrupole moment of atoms in the $nP_{1/2}$ state},
    author = {Amus'ya, M. Ya. and Kuchiev, M. Yu. and Yakhontov, V. L.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {41},
    issue = {8},
    pages = {338},
    year = {1985},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22356.shtml},
}