Design of a Payment System in Private Transportation to Prevent Covid-19 Contagion - Huancayo. - Jimy Anderson Tocas Lopez; Robert Chávez-Raraz; Neder Steve Jauregui Espinoza; Jaime Antonio Huaytalla Pariona (CCIOT, 2021)

Parallel Robots in Rehabilitation and Assistance: A Systematic Review. - Deyby Huamanchahua; Arturo Tadeo-Gabriel; Robert Chávez-Raraz; Katerim Serrano-Guzmán (UEMCON, 2021)