HIRATA, D.; SATO, S.; MURAKAMI, K. An examination of the factorial structure of the unforced-error measure in collegiate women tennis players in Japan: A comparison between players and coaches. ITF Coaching & Sport Science Review , London, U.K., v. 25, n. 71, p. 9–11, 2017. DOI: 10.52383/itfcoaching.v25i71.229. Disponível em: https://itfcoachingreview.com/index.php/journal/article/view/229. Acesso em: 1 may. 2024.