BINKUŃSKA, Ewa. The phonological productivity of four-year-old children compared to three- and five-year-olds, based on the example of consonant groups. Logopedia Silesiana, [S. l.], v. 12, n. 1, p. 1–27, 2023. DOI: 10.31261/LOGOPEDIASILESIANA.2023.12.01.04. Disponível em: https://journals.us.edu.pl/index.php/LOGOPEDIASILESIANA/article/view/14628. Acesso em: 5 dec. 2025.