TY - JOUR AU - M. I. Zelikin TI - Minimization of integrals of differential forms JO - Doklady Akademii Nauk PY - 1984 SP - 1057 EP - 1059 VL - 278 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1984_278_5_a6/ LA - ru ID - DAN_1984_278_5_a6 ER -