TY - JOUR AU - N. V. Zorii TI - The problem of the minimum of the Green energy for JO - Doklady Akademii Nauk PY - 1989 SP - 265 EP - 269 VL - 307 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1989_307_2_a0/ LA - ru ID - DAN_1989_307_2_a0 ER -