@article{PFMT_2010_2_a0,
     author = {N. V. Maksimenko and S. M. Kuchin},
     title = {Spectral problem of the {Klein-Gordon-Fock} equation},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {7--9},
     publisher = {mathdoc},
     number = {2},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2010_2_a0/}
}