@article{PismaZhETF.2.437,
    title = {Parameters of Crystalline Field of Tetragonal Centers in Crystals with Scheelite Structure},
    author = {Shekun, L. Ya.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {2},
    issue = {9},
    pages = {437},
    year = {1965},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_24635.shtml},
}