Open Science Research Excellence
Ahmed M. Farag and  Wael F. Mohamed and  Atef A. Ata and  Burhamy M. Burhamy,  Numerical Method Based On Initial Value-Finite Differences for Free Vibration of Stepped Thickness Plates.   journal   = {International Journal of Mathematical, Computational, Physical, Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2013, vol. 73(1). 1 - 7[viewed 20 January 2019]. Available from: