Ruiz-Vanoye, J. A., O. Díaz-Parra, S. López Pérez, A. Fuentes-Penna, M. B. Bernabé Loranca, J. C. Zavala-Díaz, and R. A. Barrera Cámara. “Editorial for Volume 6 Number 1: Dissemination of Academic Books on the Book Citation Index”. International Journal of Combinatorial Optimization Problems and Informatics, vol. 6, no. 1, Jan. 2015, pp. 1-6, https://ijcopi.org/ojs/article/view/57.