PIÑA PIÑA, Gilberto et al.
Study of the Inferior Extremity Efforts of the Human Body When they are Operated of Foot Control.
CIENCIA ergo-sum, [S.l.], v. 20, n. 1, p. 48-52, oct. 2017.
ISSN 2395-8782.
Available at: <https://cienciaergosum.uaemex.mx/article/view/7761>. Date accessed: 18 aug. 2026.