TY - JOUR AU - Walter Zwick TI - For the application of a difference method in multi-phase currents JO - Theoretical and applied mechanics PY - 1975 SP - 123 VL - 1 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TAM_1975_1_1_a13/ LA - en ID - TAM_1975_1_1_a13 ER -