Guamán, J. P., Crespo, H. E., Paltán, C. A., & Fajardo, J. I. (2024). Improvement proposal in the structural system of a15” R29 rigid mountain bike frame, with fea and geometric optimization. Ingenius, 31, 106-114. https://doi.org/10.17163/ings.n31.2024.09 (Original work published 2024)