ВІД РЕДАКЦІЇ. Наші ювіляри. All Ukrainian scientific-practical magazine Principal of School Liceum Gymnasium, [S. l.], v. 19, n. 3, p. 152, 2020. Disponível em: https://director.npu.edu.ua/index.php/dslg/article/view/121. Acesso em: 19 may. 2024.