@article{JMPA_1947_9_26__237_0,
     author = {Basoco, M. A.},
     title = {On certain arithmetical functions due to {M.} {Georges} {Humbert}},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {237--250},
     volume = {Ser. 9, 26},
     year = {1947},
     mrnumber = {23853},
     language = {en},
     url = {http://www.numdam.org/item/JMPA_1947_9_26__237_0/}
}