Leader-follower Strategy based on Distance and Heading Angles using Local Vision. - J. C. Sales-Ortiz; J. F. Ciprián-Sánchez; Eduardo Gamaliel Hernández-Martínez; Enrique D. Ferreira-Vazquez; Jaime González-Sierra; Guillermo Fernández-Anaya; José-Job Flores-Godoy; Pablo Paniagua-Contro (MWSCAS, 2019)