DEVELOPMENT OF BI-MODAL EXERCISE BICYCLE FOR PHYSICAL FITNESS AND REHABILITATION. Nigerian Journal of Technology, [S. l.], v. 37, n. 3, p. 846–852, 2018. DOI: 10.4314/njt.373.1796. Disponível em: https://nijotech.com/index.php/nijotech/article/view/1796. Acesso em: 16 apr. 2026.