WASET
Sadighi, M. , Pouriayevali, H. , Saadati, M.. "A Study of Indentation Energy in Three Points Bending of Sandwich beams with Composite Laminated Faces and Foam Core". World Academy of Science, Engineering and Technology, Open Science Index 12, International Journal of Physical and Mathematical Sciences, (2007), 1(12), 121 - 127.