MAKAROVNA ALEKSANDROVA, Olga; NURGAINOVNA DOBROTINA, Irina; NIKOLAEVNA GOSTEVA, Yulia; VLADIMIROVNA USKOVA, Irina; PAVLOVNA VASILEVYKH, Irina; ., . Study Course of Mother-Tongue: Relevant Aspects. International Journal of Engineering & Technology, [S. l.], v. 7, n. 4.38, p. 1062–1064, 2018. DOI: 10.14419/ijet.v7i4.38.27640. Disponível em: https://www.sciencepubco.com/index.php/ijet/article/view/27640.. Acesso em: 3 may. 2024.