Hofmański W, Pospiszil-Hofmańska K. Intercomprehension—Interference—Integration. Teaching Polish as a Foreign Language to the Native Speakers of East Slavic Language. 10.14746/pss [Internet]. 2023 Feb. 10 [cited 2024 Nov. 30];(23):253-71. Available from: https://pressto.amu.edu.pl/index.php/pss/article/view/37259