WASET
Hyun, K. , Choi, C. , Ngoc, M. , Nong, N. , Ali, M. , Rehmani, R.. "A Real Time Collision Avoidance Algorithm for Mobile Robot based on Elastic Force". World Academy of Science, Engineering and Technology, Open Science Index 17, International Journal of Mechanical and Mechatronics Engineering, (2008), 2(5), 666 - 669.