@article{10_14708_ma_v2i3_1078, author = {J\'ozef {\L}ukaszewicz}, title = {Sympozjum z teorii obs{\l}ugi masowej. {Wroc{\l}aw-Karpacz,} 11-18 stycznia 1973 r.}, journal = {Mathematica Applicanda}, pages = { 125--127}, publisher = {mathdoc}, volume = {2}, number = {3}, year = {1974}, doi = {10.14708/ma.v2i3.1078}, language = {pl}, url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v2i3.1078/} }