TY - JOUR AU - J. Sander TI - On 4/n = 1/x + 1/y + 1/z and Rosser's sieve JO - Acta Arithmetica PY - 1991 SP - 183 EP - 204 VL - 59 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-59-2-183-204/ DO - 10.4064/aa-59-2-183-204 LA - en ID - 10_4064_aa_59_2_183_204 ER -