%0 Journal Article %A Jerry F. Williams %T On 2-ramification points of a dendroid %J Colloquium Mathematicum %D 1971 %P 205-211 %V 24 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-24-2-205-211/ %R 10.4064/cm-24-2-205-211 %G fr %F 10_4064_cm_24_2_205_211