%0 Conference Paper %A Nguyen, Thi Cam Lai %A Tran, Thanh Hai %A Nguyen, Tien Khiem %B 2014: the 3rd International Conference on Engineering Mechanics and Automation (ICEMA) %C Hanoi, Vietnam %D 2014 %F SisLab:1239 %T An Approximation to the Characteristic Equation of Multiple Cracked Beam %U https://eprints.uet.vnu.edu.vn/eprints/id/eprint/1239/