“FROM THE NATIVE LANGUAGE TO THE SECOND LANGUAGE: UKRAINIAN LANGUAGE OF UKRAINIAN CHILDREN AFTER THREE MONTHS’ STUDY IN POLISH SCHOOLS”, НаУОА-ФІЛОЛОГІЯ, vol. 2, no. 64, pp. 5–7, Oct. 2018, Accessed: Sep. 24, 2026. Available: https://journals.oa.edu.ua/Philology/article/view/1905