%0 Journal Article %A Tianxin Cai %T A congruence involving the quotients of Euler and its applications (I) %J Acta Arithmetica %D 2002 %P 313-320 %V 103 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa103-4-1/ %R 10.4064/aa103-4-1 %G en %F 10_4064_aa103_4_1