@article{TMF_2003_135_3_a5,
     author = {L. G. Mardoyan and G. S. Pogosyan and G. S. Pogosyan and A. N. Sisakyan},
     title = {Coulomb {Problem} in a {One-Dimensional} {Space} with {Constant} {Positive} {Curvature}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {427--433},
     year = {2003},
     volume = {135},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2003_135_3_a5/}
}