“FROM THE NATIVE LANGUAGE TO THE SECOND LANGUAGE: UKRAINIAN LANGUAGE OF UKRAINIAN CHILDREN AFTER THREE MONTHS’ STUDY IN POLISH SCHOOLS” (2018) Scientific Notes of Ostroh Academy National University, Philology Series, 2(64), pp. 5–7. Available at: https://journals.oa.edu.ua/Philology/article/view/1905 (Accessed: 24 September 2026).