@article{TMF_2012_172_1_a7,
     author = {Yu. N. Orlov and V. Zh. Sakbaev and O. G. Smolyanov},
     title = {Rate of convergence of {Feynman} approximations of semigroups generated by the~oscillator {Hamiltonian}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {122--137},
     publisher = {mathdoc},
     volume = {172},
     number = {1},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2012_172_1_a7/}
}