TY - JOUR AU - G. Greaves TI - On the representation of a number as a sum of two fourth powers JO - Matematičeskie zametki PY - 1994 SP - 47 EP - 58 VL - 55 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1994_55_2_a1/ LA - ru ID - MZM_1994_55_2_a1 ER -