Pach, JánosPinchasi, RomSharir, MichaTóth, Géza2008-11-142008-11-142008-11-14200510.1007/s00373-005-0616-1https://infoscience.epfl.ch/handle/20.500.14299/31141Crossing edgesTopological graphs with no large gridstext::journal::journal article::research article