Анализ на задачите и представянето на учениците от XI и XII клас на XIX математически турнир 'Перперикон' / Analysis of the Problems and the Performance of the 11th and 12th Grade Students in the XIX Mathematical Tournament 'Perperikon'

Autor:	Grozdev, Sava, Nikolaev, Rosen, Milkova, Tanka
Zdroj:	Математика и информатика / Mathematics and Informatics. 63(1):67-77
Databáze:	Central and Eastern European Online Library (CEEOL)
Externí odkaz:	https://www.ceeol.com/search/article-detail?id=836423 Zobrazit plný text záznamu