@PhDThesis{n.ahmed20101, OPTauthor = {N. Ahmed}, title = {Multiscale modeling of deformation of polycrystalline metals}, OPTmonth = {01}, year = {2010}, school = {Faculty of mechanical engineering, RuhrUniversit\"at Bochum, Germany}, OPTnote = {}, OPTkey = {}, DOI = {} }