Konopska L, Pluta-Wojciechowska D. Dyslalia in the research perspective of the first 25 years of the third millennium. Theoretical and methodological foundations of original research. PJUWM [Internet]. 2025 Sep. 30 [cited 2025 Dec. 5];27(3):309-26. Available from: https://czasopisma.uwm.edu.pl/index.php/pj/article/view/11542