@article{10_4064_cm6742_3_2016,
     author = {Fan Ge and Zhi-Wei Sun},
     title = {On some universal sums of generalized polygonal numbers},
     journal = {Colloquium Mathematicum},
     pages = {149--155},
     publisher = {mathdoc},
     volume = {145},
     number = {1},
     year = {2016},
     doi = {10.4064/cm6742-3-2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm6742-3-2016/}
}