TY  - JOUR
AU  - Zhi-Wei Sun
TI  - Products and sums divisible by central binomial coefficients
JO  - The electronic journal of combinatorics
PY  - 2013
VL  - 20
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.37236/3022/
DO  - 10.37236/3022
ID  - 10_37236_3022
ER  -