MARANI BARZANI, Maryam; SALLEH, Khairulmaini Bin Osman. Surface grain size variation within gravel bars: a case study of the River Opava, Czech Republic. Geografia Fisica e Dinamica Quaternaria, [S. l.], v. 39, n. 1, p. 13–20, 2016. DOI: 10.4461/GFDQ.2016.39.2. Disponível em: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/121.. Acesso em: 2 may. 2026.