TY - JOUR AU - Jörg Brüdern TI - Ternary additive problems of Waring's type. JO - Mathematica Scandinavica PY - 1991 SP - 27 EP - 45 VL - 68 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1991__68_1_167144/ ID - MS2_1991__68_1_167144 ER -