%0 Journal Article %A Zhi-Hong Sun %T Some relations between $t(a,b,c,d;n)$ and $N(a,b,c,d;n)$ %J Acta Arithmetica %D 2016 %P 269-289 %V 175 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa8418-5-2016/ %R 10.4064/aa8418-5-2016 %G en %F 10_4064_aa8418_5_2016