RAGALYTĖ, Birutė; PAUKŠTIENĖ, Alma. Mathematics methods problems in periodical in Lithuania between the two world wars. Lietuvos matematikos rinkinys, [S. l.], v. 50, n. proc. LMS, p. 166–171, 2009. DOI: 10.15388/LMR.2009.30. Disponível em: https://www.journals.vu.lt/LMR/article/view/17922.. Acesso em: 17 aug. 2024.