@article{10_4064_aa_48_1_1_8,
     author = {Jean-Marie De Koninck and R. Sitaramachandrarao},
     title = {Sums involving the largest prime divisor of an integer},
     journal = {Acta Arithmetica},
     pages = {1--8},
     publisher = {mathdoc},
     volume = {48},
     number = {1},
     year = {1987},
     doi = {10.4064/aa-48-1-1-8},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-48-1-1-8/}
}