VALDERRAMA, C.; ORTIZ, J. D.; USA, M. M.; BORRERO, O. I. Analysis of the Recycling Sector in Intermediate Cities. Study Case – Neiva, Colombia. Ingeniería y Competitividad, [S. l.], v. 22, n. 2, p. 1–10, 2020. DOI: 10.25100/iyc.v22i2.6252. Disponível em: https://revistaingenieria.univalle.edu.co/index.php/ingenieria_y_competitividad/article/view/6252. Acesso em: 22 dec. 2024.