KRAVČENKIENĖ, Violeta; NARKEVIČIENĖ, Bronė. A new approach to multiplication for gifted children. Lietuvos matematikos rinkinys, [S. l.], v. 59, n. B, p. 35–39, 2018. DOI: 10.15388/LMR.B.2018.5. Disponível em: https://www.journals.vu.lt/LMR/article/view/14983.. Acesso em: 30 apr. 2024.