@ARTICLE{Krzan_Bartłomiej_Professor_2016, author={Krzan, Bartłomiej}, number={No XXXVI}, journal={Polish Yearbook of International Law}, howpublished={online}, year={2016}, publisher={Institute of Law Studies PAS}, publisher={Committee on Legal Sciences PAS}, type={Nekrologi / Nécrologie / Obituary}, title={Professor Jan Kolasa (1926-2016)}, URL={http://www.journals.pan.pl/Content/106645/PDF-MASTER/01_Krzan.pdf}, doi={10.7420/pyil2016a}, keywords={Jan Kolasa}, }