@article{10_4064_aa98_4_1,
     author = {E. J. Scourfield},
     title = {On some sums involving the largest prime divisor of $n$, {II}},
     journal = {Acta Arithmetica},
     pages = {313--343},
     publisher = {mathdoc},
     volume = {98},
     number = {4},
     year = {2001},
     doi = {10.4064/aa98-4-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa98-4-1/}
}