(1)
Yance Carvajal, C. L.; Gil, J. C.; Diaz Cadena, A.; Calderon Cisneros, J.; Botto Tobar, M.; Villegas Yagual, F. E. Impact of Industrial SMEs in the Environment Conservation : A Systematic Mapping Study. Int. J. Adv. Sci. Eng. Inf. Technol. 2020, 10, 684-690.