%0 conference poster %@ %A Pfuff, M.,Wiesand-Valk, B.,Schicker, J.,Gerling, R. %D 2001 %J 'Micromechanics of Multiphase Materials - Modeling and Application', International Workshop of the SFB 371 %N %P %T Statistical Modelling of Microcrack Formation and Macroscopic Failure in Heterogeneous Materials with Stochastic Microstructure %U %X