@article{AMI_2017_47_a8,
     author = {Vichian Laohakosol and Pinthira Tangsupphathawat},
     title = {A combinatorial generalization of the gcd-sum function using a generalized {M\"obius} function},
     journal = {Annales mathematicae et informaticae},
     pages = {141--148},
     publisher = {mathdoc},
     volume = {47},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_2017_47_a8/}
}