Vučelja Lekić
Teaching Assistant
Department of Mathematics

Faculty of Technical Sciences Čačak1

University of Kragujevac

65, Svetog Save St.

32102 Čačak
Serbia

Phone:  +381 032/302-740

Fax: +381 032/342-101

Office No: 139

 vucelja.lekic@ftn.kg.ac.rs