@article{PismaZhETF.40.440,
    title = {Search for light particles with a charge of 2/3 in $e^+e^-$ annihilation},
    author = {Bondar', A. E. and Kuradze, L. M. and Lel'chuk, M. Yu. and Panin, V. S. and Sidorov, V. A. and Chilingarov, A. G. and Shvarts, B. A. and Eidel'man, S. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {40},
    issue = {10},
    pages = {440},
    year = {1984},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19079.shtml},
}