@article{PIM_1989_N_S_46_60_a4,
     author = {Tizuo Xuan},
     title = {On {Sums} {Involving} {Reciprocals} of {Certain} {Large} {Additive} {Functions} (ii)},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {25 },
     publisher = {mathdoc},
     volume = {_N_S_46},
     number = {60},
     year = {1989},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_1989_N_S_46_60_a4/}
}