%0 Journal Article %A Agata Lonc %A Monika Joanna Piotrowska %A Konrad Sakowski %T Analysis of the AOK Plus data and derived hospital network %J Mathematica Applicanda %D 2019 %P 127-139 %V 47 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v47i1.6497/ %R 10.14708/ma.v47i1.6497 %G pl %F 10_14708_ma_v47i1_6497