TY - JOUR AU - J. Kucharczyk AU - J. Węgierski TI - Congestion studies in railway stations and yards by digital simulation (II) JO - Applicationes Mathematicae PY - 1971 SP - 153 EP - 166 VL - 12 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am-12-2-153-166/ DO - 10.4064/am-12-2-153-166 LA - en ID - 10_4064_am_12_2_153_166 ER -