TY  - JOUR
AU  - Robin Pemantle
AU  - Herbert S. Wilf
TI  - Counting nondecreasing integer sequences that Lie below a barrier
JO  - The electronic journal of combinatorics
PY  - 2009
VL  - 16
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.37236/149/
DO  - 10.37236/149
ID  - 10_37236_149
ER  -