TY - JOUR AU - A. A. Tsvetkov TI - Integrals of the nonlinear quantum Schr\"odinger equation and the trace of the resolvent of the dirac operator JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1981 SP - 92 EP - 93 VL - 15 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1981_15_2_a19/ LA - ru ID - FAA_1981_15_2_a19 ER -