1. Altair Engineering, Inc., 2000. ProPHLEX User Manual Version 3.0. Austin, Texas.
2. Asymptotic analysis for periodic structures;Bensoussan,1978
3. An Introduction to the Mechanics of Composite Materials;Christensen,1979
4. Analysis of composite materials, a survey;Hashin;J. Appl. Mech.,1983
5. Homogenization of Differential Operators and Integral Functionals;Jikov,1994