LeontyevаInna. “Generation and Development of Psychological and Pedagogical Ideas of O.F.Lazurskyi According to His Correspondence”. Pedagogical Discourse0, no. 15 (October 9, 2013): 416-421. Accessed December 7, 2021. https://ojs.kgpa.km.ua/index.php/peddiscourse/article/view/743.