Kayimbo Kamga Cyrille, et al. “Physico-Mechanical Impact of Different Cem Ii 42.5 MPA Cement Brands On Hardened Concrets in Cameroon”. American Scientific Research Journal for Engineering, Technology, and Sciences, vol. 103, no. 1, Nov. 2025, pp. 343-61, https://asrjetsjournal.org/American_Scientific_Journal/article/view/12058.