(NwARIACIONNYJ METOD W KWANTOWOJ HIMII (B/s - (N|P[TEJN(B, (Ns(B.s; (NnAUMOW(B, (Na(B.(Ni(B.s; (NbRODSKIJ(B, (Na(B.(Nm(B.s ((NmOSKWA (B:s (NmIR(B,s, 1977)
Saul T. Epstein-
Keywords: (NtEORETI^ESKAQ HIMIQs