TY - JOUR AU - L. J., Mordell TI - On the representation of a binary quadratic form as a sum of squares of linear forms JO - Mathematische Zeitschrift PY - 1932 SP - 1 EP - 15 VL - 35 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1932__35_168340/ ID - MZ_1932__35_168340 ER -