@ARTICLE{Kowalewski_Adam_Optimal_2013, author={Kowalewski, Adam and Krakowiak, Anna}, number={No 3}, journal={Archives of Control Sciences}, howpublished={online}, year={2013}, publisher={Committee of Automatic Control and Robotics PAS}, title={Optimal boundary control problems of retarded parabolic systems}, URL={http://www.journals.pan.pl/Content/84282/PDF/1.pdf}, doi={10.2478/acsc-2013-0016}, }