@article{TMF_1989_78_2_a4,
     author = {I. V. Krivchenkov and N. A. Sveshnikov},
     title = {Asymptotic behavior of~the propagator of~the massive particle in~a~model associated with the {Heisenberg} algebra},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {215--226},
     publisher = {mathdoc},
     volume = {78},
     number = {2},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1989_78_2_a4/}
}