His research activity is mainly focused on the development and application of computer methods for stochastic finite element analysis of real world structures as well as on the multiscale modeling and uncertainty quantification of heterogeneous materials and structures. He has published over 80 articles in international refereed journals and conference proceedings, which have received over 700 citations. He has also been member of the Scientific Committee of 10 international conferences, reviewer for 58 scientific journals and 22 international conferences.