Beboukha, Y., Lakehal, M., Remaoun, M., Ghomri, A. and Achour, B. 2019. COMPUTATION CHEZY’S COEFFICIENT IN A SEMI-ELLIPTICAL PIPE. Journal of Fundamental and Applied Sciences. 11, 2 (Mar. 2019), 1045–1060. DOI:https://doi.org/10.4314/jfas.v11i2.32.