W.Y.C. Chen, C.C.Y. Gu, K.J. Ma and L.X.W. Wang,
Higher order log-concavity in Euler's difference table,
Discrete Math. 311 (20) (2011) 2128-2134.

Cited by


  1. F.Z. Zhao, On log-concavity of a class of generalized Stirling numbers, Electron. J. Combin. 19 (2012) Paper 11, 10 pp.