DUDA, Anna; KLIMEK-PISKORZ, Ewa. Assessment of changes in the physical fitness and capacity of juniors playing football non-professionally in the 2022/23 season. Państwo i Społeczeństwo / State and Society, [S. l.], v. 24, n. 2, p. 123–133, 2024. DOI: 10.48269/2451-0858-pis-2024-2-009. Disponível em: https://journals.uafm.edu.pl/sas/article/view/127. Acesso em: 26 jun. 2026.