TY - JOUR T1 - Tímová súťaž MATEMATICKÝ B-DEŇ pre 3-4 členné tímy stredoškolákov A1 - Čeretková, Soňa A1 - Medová, Janka JA - Obzory matematiky, fyziky a informatiky Y1 - 2016 VL - 45 IS - 2 SP - 32 EP - 34 SN - 1335-4981 N2 - In this contribution we briefly describe the international team competition Mathematical B-day in which the Slovak students have taken part already for five years. ER -