Ruiz Vanoye, J. A., Díaz-Parra, O., Fuentes-Penna, A., Ruiz-Jaimes, M. A., & Toledo-Navarro, Y. (2018). Editorial for Volume 9 Number 1: Eye Tracking Interfaces. International Journal of Combinatorial Optimization Problems and Informatics, 9(1), 1–2. Retrieved from https://ijcopi.org/ojs/article/view/73