W.Y.C. Chen, S.X.M. Pang, E.X.Y. Qu and R.P. Stanley,
Pairs of noncrossing free Dyck paths and noncrossing partitions,
Discrete Math. 309(9) (2009) 2834-2838.
Cited by
W.Y.C. Chen, S.X.M. Pang, E.X.Y. Qu and R.P. Stanley,
Pairs of noncrossing free Dyck paths and noncrossing partitions,
Discrete Math. 309(9) (2009) 2834-2838.
Cited by