TY - JOUR AU - D. A. Mit'kin TI - An estimate of the number of terms in Waring's problem for polynomials of general form JO - Izvestiya. Mathematics PY - 1987 SP - 371 EP - 406 VL - 29 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1987_29_2_a5/ LA - en ID - IM2_1987_29_2_a5 ER -