G. F. Contreras Montañez and F. Sáenz Blanco, “Healthy cellular organizational model and its impact on the productivity of SMEs in Bogotá, D.C., Colombia”, ing. Solidar, vol. 22, no. 1, pp. 1–27, Jan. 2026, doi: 10.16925/2357-6014.2026.01.09.