@article{10_14708_wm_v50i1_675, author = {W{\l}adys{\l}aw Szczotka}, title = {Jaros{\l}aw {Bartoszewicz} (1945{\textendash}2013)}, journal = {Wiadomo\'sci Matematyczne}, pages = { 163--166}, publisher = {mathdoc}, volume = {50}, number = {1}, year = {2014}, doi = {10.14708/wm.v50i1.675}, language = {pl}, url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v50i1.675/} }