Koassi, N. V., R. K. Yeo, A. G. Allangba, and E. A. Kamalan. “Public Procurement–Intangible Investment Nexus: Insights into Endogenous Growth in Côte d’Ivoire”. European Scientific Journal, ESJ, Vol. 22, no. 10, Apr. 2026, p. 115, doi:10.19044/esj.2026.v22n10p115.