1. Department of Mathematics and Computer Sciences, Zhetysu University named after I. Zhansugurov, Taldykorgan, Republic of Kazakhstan
2. Department of Physics, Zhetysu University named after I. Zhansugurov, Taldykorgan, Republic of Kazakhstan
3. Department of Information and Communication Technology, Zhetysu University named after I. Zhansugurov, Taldykorgan, Republic of Kazakhstan