%0 Journal Article %A Zriaa, Said %A Mouçouf, Mohammed %T Some extensions of Chu's formulas and further combinatorial identities %J Mathematica Bohemica %D 2024 %P 397-408 %V 149 %N 3 %U http://geodesic.mathdoc.fr/articles/10.21136/MB.2023.0003-23/ %R 10.21136/MB.2023.0003-23 %G en %F 10_21136_MB_2023_0003_23