%0 Journal Article %A Ruting Guo %A Wenguang Zhai %T Some problems about the ternary quadratic form $m_1^2+m_2^2+m_3^2$ %J Acta Arithmetica %D 2012 %P 101-121 %V 156 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa156-2-1/ %R 10.4064/aa156-2-1 %G en %F 10_4064_aa156_2_1