Vol 41, No 4 (2019)

Table of Contents

Articles

Tuan Nguyen-Sy, Duong Nguyen-The
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287-300
Nguyen Quang Hoang, Vu Duc Vuong
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301-317
Tran Thi Thom, Nguyen Dinh Kien, Le Thi Ngoc Anh
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319-336
Nguyen Van Khang, Dinh Cong Dat, Nguyen Thai Minh Tuan
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337-348
Nguyen Viet Khoa, Cao Van Mai, Dao Thi Bich Thao
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349-361
Do Xuan Tung
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363-371