@article{Szczepanik_M._Swarm_2012, author={Szczepanik, M. and BurczyƄski, T.}, volume={60}, number={No 2}, howpublished={online}, journal={Bulletin of the Polish Academy of Sciences: Technical Sciences}, pages={241-246}, year={2012}, title={Swarm optimization of stiffeners locations in 2-D structures}, doi={10.2478/v10175-012-0032-7}, }