TY - JOUR AU - I. V. Krivchenkov AU - N. A. Sveshnikov TI - Asymptotic behavior of~the propagator of~the massive particle in~a~model associated with the Heisenberg algebra JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1989 SP - 215 EP - 226 VL - 78 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1989_78_2_a4/ LA - ru ID - TMF_1989_78_2_a4 ER -