%0 Journal Article %A Jerry F. Williams %T Concerning a closed subset of a dendroid containing 2-ramification points %J Colloquium Mathematicum %D 1973 %P 255-262 %V 27 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-27-2-255-262/ %R 10.4064/cm-27-2-255-262 %G en %F 10_4064_cm_27_2_255_262