Urbonas, Algimantas Pranas. “Le système d’évaluation, Les Examens Et Les Connaissances En mathématiques”. Lietuvos matematikos rinkinys 41, no. spec. (December 17, 2001): 398–400. Accessed October 28, 2025. https://test.zurnalai.vu.lt/LMR/article/view/34618.