TY - JOUR AU - Susan Schuur TI - On systems of three quadratic forms JO - Acta Arithmetica PY - 1980 SP - 315 EP - 322 VL - 36 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-36-4-315-322/ DO - 10.4064/aa-36-4-315-322 LA - en ID - 10_4064_aa_36_4_315_322 ER -