Martínez, M., Garbán, G., Benavides, A., Escobar, M., & Esteves, I. (1). Detection and interpretation of cyclic patterns in coals from Los Cuervos Formation, Venezuela. Rev. Téc. Fac. Ing. Univ. Zulia, 28(3). Recuperado a partir de https://mail.produccioncientificaluz.org/index.php/tecnica/article/view/5900