Етикет: mathematics

Aleksandar Milenković1), Nemanja Momčilović2) 1) University of Kragujevac, Faculty of Science, Kragujevac (Serbia) 2) First Grammar School Kragujevac, Kragujevac (Serbia) ...

Elena Karashtranova 1), Aharon Goldreich 2), Nadezhda Borisova 1) 1) South-West University “Neofit Rilski” – Blagoevgrad (Bulgaria) 2) Ministry of ...

Aharon Goldreich Ministry of education – Tel Aviv (Israel) Dr. Elena Karashtranova, Assoc. Prof. South-West University “Neofit Rilski” – Blagoevgrad ...