Krylovas, Aleksandras, and Juozas Raulynaitis. “Testing of Mathematical Knowledges and Skills of the First Course Students of Vilnius Gediminas Technical University”. Lietuvos matematikos rinkinys 45, no. spec. (December 18, 2005): 261–265. Accessed January 8, 2026. https://www.zurnalai.vu.lt/LMR/article/view/26662.