các bác load dùng em bài này nhé:
http://ieeexplore.ieee.org/xpl/freea...isnumber=19210
Simulation and performance comparison of four disk schedulingalgorithms
Javed, M.Y. Khan, I.U.
Dept. of Comput. Eng., Nat. Univ. of Sci. & Technol.;
This paper appears in: TENCON 2000. Proceedings
Javed, M.Y. Khan, I.U.
Dept. of Comput. Eng., Nat. Univ. of Sci. & Technol.;