TY - JOUR AU - Editorial Office PY - 2017/05/02 Y2 - 2024/03/28 TI - ESJ April Cover Page JF - European Scientific Journal, ESJ JA - ESJ VL - 13 IS - 10 SE - Articles DO - UR - https://eujournal.org/index.php/esj/article/view/9169 AB - , ER -