TY - JOUR AU - K. A. Sveshnikov TI - Aspects of perturbation theory in the neighborhood of a classical particle-like solution JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1988 SP - 350 EP - 361 VL - 76 IS - 3 UR - http://geodesic.mathdoc.fr/item/TMF_1988_76_3_a3/ LA - ru ID - TMF_1988_76_3_a3 ER -