@article{CMJ_2005__55_3_a3,
     author = {Wu, Xiaojun and Chao, Chong-Yun},
     title = {An application of {P\'olya{\textquoteright}s} enumeration theorem to partitions of subsets of positive integers},
     journal = {Czechoslovak Mathematical Journal},
     pages = {611--623},
     publisher = {mathdoc},
     volume = {55},
     number = {3},
     year = {2005},
     mrnumber = {2153086},
     zbl = {1081.05010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_2005__55_3_a3/}
}