MARTÍNEZ-GUERRA, R.; PÉREZ-PINACHO, C. A.; GÓMEZ-CORTÉS, G.; CRUZ-VICTORIA, J.; MATA-MACHUCA, J. L. Experimental Synchronization by Means of Observers. Journal of Applied Research and Technology, [S. l.], v. 12, n. 1, 2014. DOI: 10.1016/S1665-6423(14)71605-0. Disponível em: https://jart.icat.unam.mx/index.php/jart/article/view/242. Acesso em: 5 may. 2024.