TY - JOUR AU - Ruting Guo AU - Wenguang Zhai TI - Some problems about the ternary quadratic form $m_1^2+m_2^2+m_3^2$ JO - Acta Arithmetica PY - 2012 SP - 101 EP - 121 VL - 156 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa156-2-1/ DO - 10.4064/aa156-2-1 LA - en ID - 10_4064_aa156_2_1 ER -