Van-Duong Dao, Duc Chien Nguyen, Wiesław Stręk

Thi-Thanh-Xuan Du, Thi-My-Huong Nguyen, Nguyen Ngoc Khanh Van, Kim-Phi-Phung Nguyen, Thu Thi-Hoai Nguyen

Yen Thi Hoang Tran, Luu Thanh Pham