W.Y.C. Chen and D.G.L. Wang,
Minimally intersecting set partitions of type B,
Electron. J. Combin. 17 (2010) #R22.
Cited by
W.Y.C. Chen and D.G.L. Wang,
Minimally intersecting set partitions of type B,
Electron. J. Combin. 17 (2010) #R22.
Cited by