Unimodality of sequences associated to Pell numbers. - Hacène Belbachir; Farid Bencherif (Ars Comb., 2011)

Sums of products of generalized Fibonacci and Lucas numbers. - Hacène Belbachir; Farid Bencherif (Ars Comb., 2013)

Generalization of an Identity of Apostol. - Abdelmoumène Zekiri; Farid Bencherif; Rachid Boumahdi (J. Integer Seq., 2018)