Kashuri, A. and Liko, R. 2020. Hermite-Hadamard type fractional integral inequalities for products of two MT(r;g,m,φ)-preinvex functions . Proyecciones (Antofagasta, On line). 39, 1 (Feb. 2020), 219-242. DOI:https://doi.org/10.22199/issn.0717-6279-2020-01-0014.