@article{10_4064_aa130_3_1,
     author = {T. X. Cai and X. D. Fu and X. Zhou},
     title = {A congruence involving the quotients of {Euler
} and its applications {(II)}},
     journal = {Acta Arithmetica},
     pages = {203--214},
     publisher = {mathdoc},
     volume = {130},
     number = {3},
     year = {2007},
     doi = {10.4064/aa130-3-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa130-3-1/}
}