@ARTICLE{Sikoń_M._Cosserat_2012, author={Sikoń, M.}, volume={60}, number={No 1}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={89-94}, howpublished={online}, year={2012}, title={Cosserat gyro-birefringence. An introduction to nonsymmetrical photoelasticity}, URL={http://www.journals.pan.pl/Content/83486/PDF/13_paper.pdf}, doi={10.2478/v10175-012-0013-x}, }