TY  - JOUR
AU  - Yidong Sun
AU  - Jujuan Zhuang
TI  - \(\lambda \)-factorials of \(n\)
JO  - The electronic journal of combinatorics
PY  - 2010
VL  - 17
UR  - http://geodesic.mathdoc.fr/articles/10.37236/441/
DO  - 10.37236/441
ID  - 10_37236_441
ER  -