TY - JOUR AU - Agata Lonc AU - Monika Joanna Piotrowska AU - Konrad Sakowski TI - Analysis of the AOK Plus data and derived hospital network JO - Mathematica Applicanda PY - 2019 SP - 127 EP - 139 VL - 47 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v47i1.6497/ DO - 10.14708/ma.v47i1.6497 LA - pl ID - 10_14708_ma_v47i1_6497 ER -