@article{10_4153_CMB_1975_130_7,
     author = {Hwang, J. S.},
     title = {The {Range} of a {Gap} {Series}},
     journal = {Canadian mathematical bulletin},
     pages = {753--754},
     year = {1975},
     volume = {18},
     number = {5},
     doi = {10.4153/CMB-1975-130-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-130-7/}
}