[1]
Noguera Cundar, A.P., Viteri Núñez, E.F., Noguera Cundar, A.J. and Cárdenas Chávez, J.S. 2022. Design and manufacture of a tennis ball launcher machine . ConcienciaDigital. 5, 4.1 (Dec. 2022), 286-301. DOI:https://doi.org/10.33262/concienciadigital.v5i4.1.2468.