Kyncl, JanPach, JánosTóth, Géza2008-11-142008-11-142008-11-14200810.1016/j.disc.2007.08.013https://infoscience.epfl.ch/handle/20.500.14299/31161noncrossing alternating pathbicolored point setLong alternating paths in bicolored point setstext::journal::journal article::research article