@article{PFMT_2019_3_a2,
     author = {E. M. Ovsiyuk and A. D. Koral'kov},
     title = {Relativistic particle with spin~$1$ in presence of coulomb field, quantum states with minimal angular momentum $j = 0$ in {Lobachevsky} an {Riemann} models},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {19--25},
     publisher = {mathdoc},
     number = {3},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2019_3_a2/}
}