Tsogtsaikhan S. tsogtsaikhan.s@mnums.edu.mn Chimidtseren S. chimidtseren@mnums.edu.mn Khongorzul T. khongorzul.t@mnums.edu.mn Gansukh Ch. gansukh@mnums.edu.mn Ariunzaya B. ariunzaya.b@mnums.edu.mn Zolmunkh N. zolmunkh@mnums.edu.mn Enkh-Amar B. enkhamar@mnums.edu.mn Ulziisaikhan B. ulziisaikhan@mnums.edu.mn
