Financial constraints and innovation capacities of small and medium enterprises in period of crisis: an application in the Camerounian context. Journal of Academic Finance, [S. l.], v. 14, n. 2, p. 142–161, 2023. DOI: 10.59051/joaf.v14i2.664. Disponível em: https://www.scientific-society.com/AF/article/view/664. Acesso em: 24 feb. 2026.