Jugacho Hidalgo AC, Paz Morales RD. Analysis of the small companies of transport of heavy load of containers of the city of Guayaquil. Teorías, Enfoques y Aplicaciones en las Ciencias Sociales [Internet]. 2021May24 [cited 2025Apr.4];13(28):11-9. Available from: https://revistas.uclave.org/index.php/teacs/article/view/3212