CONTACT

Editor-in-Chief - Miroslav Karabaliev, PhD
E-mail: miroslav.karabaliev@trakia-uni.bg

Editorial Office � Vanya Buyuklieva 

Address: 
Trakia University

Student's Campus

6000 Stara Zagora

Bulgaria

Fax:  +359 42672009

E-mail: tjs@uni-sz.bg