W.Y.C. Chen, N.J.Y. Fan and J.Y.T. Jia,
Labeled ballot paths and the Springer numbers,
SIAM J. Discrete Math. 25 (2011) 1530-1546.
Cited by
W.Y.C. Chen, N.J.Y. Fan and J.Y.T. Jia,
Labeled ballot paths and the Springer numbers,
SIAM J. Discrete Math. 25 (2011) 1530-1546.
Cited by