%0 Journal Article %A William Y. C. Chen %A Jing Qin %A Christian M. Reidys %T Crossings and nestings in tangled diagrams %J The electronic journal of combinatorics %D 2008 %V 15 %U http://geodesic.mathdoc.fr/articles/10.37236/810/ %R 10.37236/810 %F 10_37236_810