| [1] |
|
|
Authors:
Journal: Journal of education;
ISSN: 2354-0753;
Year: 2018
|
| [2] |
|
|
Authors:
Journal: Nghe An social sciences and humanities;
ISSN: 2017-2018;
Year: 2018
|
| [3] |
|
|
Authors:
Journal: Kinh te chau a thai binh duong;
ISSN: 0868_3808;
Year: 2018
|
| [4] |
|
|
Authors:
Journal: Journal of science;
ISSN: 1859-2759;
Year: 2018
|
| [5] |
|
|
Authors:
Journal: Hue University Journal of Science;
ISSN: 2588-1175;
Year: 2018
|
| [6] |
|
|
Authors:
Journal: Science and Technology Journal of Agriculture and Rural Development;
ISSN: 1859-4581;
Year: 2018
|
| [7] |
|
|
Authors:
Journal: Foreign trade university;
ISSN: abc-xyz;
Year: 2018
|
| [8] |
|
|
Authors: .
Journal: .;
ISSN: 0868-3808;
Year: 2018
|
| [9] |
|
|
Authors: không
Journal: Vinh university journal of science;
ISSN: 1859-2228;
Year: 2018
|
| [10] |
|
|
Authors: Pham Vu Chung va nnk
Journal: Nghe An Science and Technology Journal;
ISSN: ISSN 1859-1949;
Year: 2018
|
