@article{10_21136_MB_2017_0071_14,
     author = {Oller-Marc\'en, Antonio M.},
     title = {On a certain class of arithmetic functions},
     journal = {Mathematica Bohemica},
     pages = {21--25},
     publisher = {mathdoc},
     volume = {142},
     number = {1},
     year = {2017},
     doi = {10.21136/MB.2017.0071-14},
     mrnumber = {3619984},
     zbl = {06738567},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/articles/10.21136/MB.2017.0071-14/}
}