Khong Doan Dien, Nguyen Van Huyen, and Nguyen Duy Chinh. 2017. “ON AN ALGORITHM FOR ANALYSIS OF STATICALLY INDETERMINATE BEAMS”. UTEHY Journal of Applied Science and Technology 13 (April), 9-13. http://tapchi.utehy.edu.vn/index.php/jst/article/view/205.