@article{PismaZhETF.35.403,
    title = {Sum rules for dipole transitions in finite systems and the giant dipole resonance in nuclei},
    author = {Tolokonnikov, S. V. and Fayans, S. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {35},
    issue = {9},
    pages = {403},
    year = {1982},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20034.shtml},
}