@article{{JCSCE}{}, author = {Ho, C., Vu, Y.}, title = { A Novel Method Based on Two Different Thicknesses of The Sample for Determining Complex Permittivity of Materials Using Electromagnetic Wave Propagation in Free Space at X-Band}, journal = {VNU Journal of Science: Computer Science and Communication Engineering}, volume = {33}, number = {1}, year = {2017}, doi = {10.25073/2588-1086/vnucsce.158}, url = {//jcsce.vnu.edu.vn/index.php/jcsce/article/view/158} }