@article{PismaZhETF.117.191,
    title = {Upper limits on the isotropic diffuse flux of cosmic PeV photons from Carpet-2 observations},
    author = {Dzhappuev, D. D. and Afashokov, Yu. Z. and Dzaparova, I. M. and Dzhatdoev, T. A. and Gorbacheva, E. A. and Karpikov, I. S. and Khadzhiev, M. M. and Klimenko, N. F. and Kudzhaev, A. U. and Kurenya, A. N. and Lidvansky, A. S. and Mikhailova, O. I. and Petkov, V. B. and Podlesnyi, E. I. and Pozdnukhov, N. A. and Romanenko, V. S. and Rubtsov, G. I. and Troitsky, S. V. and Unatlokov, I. B. and Vaiman, I. A. and Yanin, A. F. and Zhuravleva, K. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {117},
    issue = {3},
    pages = {191},
    year = {2023},
    doi = {10.31857/S1234567823030023},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567823030023},
}