TY - JOUR AU - E. D. Belokolos AU - D. Ya. Petrina TI - Connection between the approximating Hamiltonian method and theta-function integration JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1984 SP - 61 EP - 71 VL - 58 IS - 1 UR - http://geodesic.mathdoc.fr/item/TMF_1984_58_1_a4/ LA - ru ID - TMF_1984_58_1_a4 ER -