1.
Juroszek W, Kozubek MT. Self-Education Into Maturity in Light of the Theoretical Approach of Zdzisław Chlewiński. jpnu [Internet]. 2023 Sep. 30 [cited 2024 Nov. 21];10(3):247-5. Available from: https://ktipe.pnu.edu.ua/index.php/jpnu/article/view/7180