Jan Hagemejer (University of Warsaw and CASE, Poland) » Fellows Distinguished Fellows Senior Research Fellows Research Fellows Research Associates Distinguished Fellows Go back to directory.Add to Address Book. Jan Hagemejer (University of Warsaw and CASE, Poland)Website: http://coin.wne.uw.edu.pl/jhagemejer/?page_id=25 Back to Top Senior Research Fellows Back to Top Research Fellows Back to Top Research Associates Back to Top