KOPEIKINA, E.; DROGOMERETSKY, V.; KONDAKOV, V.; KOVALEVA, M.; IERMAKOV, S. Modification of Harvard step-test for assessment of students’ with health problems functional potentials. Physical Education of Students, [S. l.], v. 20, n. 4, p. 44–50, 2016. DOI: 10.15561/20755279.2016.0405. Disponível em: https://sportedu.org.ua/index.php/PES/article/view/33. Acesso em: 27 jul. 2026.