Vol. 13 No. 3 (2021): September-December
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All articles in this issue (5 articles) were authored/co-authored by 12 authors from regional Asia and Europe that consists of 4 countries (Indonesia Ÿ‡® Ÿ‡©, Russian Federation Ÿ‡· Ÿ‡º, Ukraine Ÿ‡º Ÿ‡¦, and Italy Ÿ‡® Ÿ‡¹)
Published:
2021-12-30