Fox, J.Frati, F.Pach, J.Pinchasi, R.2010-10-062010-10-062010-10-06201010.1007/978-3-642-11440-3_1https://infoscience.epfl.ch/handle/20.500.14299/55202Crossings between curves with many tangenciestext::conference output::conference proceedings::conference paper