TY - JOUR AU - Martin Fink AU - Sergey Pupyrev AU - Alexander Wolff TI - Ordering Metro Lines by Block Crossings JO - Journal of Graph Algorithms and Applications PY - 2015 SP - 111 EP - 153 VL - 19 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00351/ DO - 10.7155/jgaa.00351 LA - en ID - JGAA_2015_19_1_a5 ER -