KOSTELECKÁ, Y.; JANČAŘÍK, A. THE PROCESS OF CZECH LANGUAGE ACQUISITION BY FOREIGN PUPILS AT LOWER SECONDARY SCHOOL. Journal on Efficiency and Responsibility in Education and Science, [S. l.], v. 7, n. 1, p. 7-13, 2014. DOI: 10.7160/eriesj.2014.070102. Disponível em: https://www.eriesjournal.com/index.php/eries/article/view/97. Acesso em: 24 jul. 2021.