@article{TMF_1989_80_1_a3,
     author = {Sh. M. Nagiyev},
     title = {Dynamical symmetry group of the relativistic {Coulomb} problem in the quasipotential approach},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {40--46},
     publisher = {mathdoc},
     volume = {80},
     number = {1},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1989_80_1_a3/}
}