@article{JRAM_1965__217_150659,
     author = {E.M. Horadam},
     title = {The average order of the number of generalised integers representable as a product of a prime and a square.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {64--68},
     publisher = {mathdoc},
     volume = {217},
     year = {1965},
     zbl = {0125.30004},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1965__217_150659/}
}