Kasi, Njeudjang, Alain Amougou Zanga, Théophile Ndougsa-Mbarga, and Philippe Njandjock Nouck. “Multi-Stage Hydraulic Fracturing Completion Design Based on Ball-and-Sleeve Method”. Translated byNasr Saeed. Iraqi Journal of Chemical and Petroleum Engineering 24, no. 1 (March 30, 2023): 5–11. Accessed May 14, 2024. https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/1027.