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[1]
Authors:
Journal: Hanoi National University of Education, Journal of science, 2018, Volume 63, Issue 7, pp. 114-125; ISSN: ; Year: 2018
[2]
Authors:
Journal: Tran Thi Tuyen, Hoang Phan Hai Yen, Nguyen Thi Trang Thanh. Hanoi National University of Education, Journal of science, 2018, Volume 63, Issue 7, pp. 114-125.; ISSN: ; Year: 2018
[3]
Authors:
Journal: HNUE JOURNAL OF SCIENCE; ISSN: DOI: 10.18173/2354-1067.2018-0056 ; Year: 2018
[4]
Authors: Nguyen Thi Hoai
Journal: HNUE JOURNAL OF SCIENCE; ISSN: ISSN 2354- 1067; Year: 2018
[5]
Authors: Nguyen Thi Hoai
Journal: HNUE JOURNAL OF SCIENCE; ISSN: ISSN 2354- 1067; Year: 2018
[6]
Authors:
Journal: Journal of Education, No. 433, Period 1 - July 2018, p.17-20; ISSN: ISBN 2354-0753; Year: 2018
[7]
Authors: Bui Dinh Thuan
Journal: Communications in Physics; ISSN: 0868-3166; Year: 2018
[8]
Authors: Nguyen Quang Hong, Nguyen Thi Kim Sang, Nguyen Quoc Bao
Journal: Nghe An Journal of Social Sciences & Humanities, No. 9/2018, p.16-24; ISSN: ; Year: 2018
[9]
Authors:
Journal: Journal analytical sciences; ISSN: 0868-3224; Year: 2018
[10]
Authors:
Journal: Ecomomy and Management Review; ISSN: 1859-4565; Year: 2018