TY  - JOUR
AU  - Jerry F. Williams
TI  - On 2-ramification points of a dendroid
JO  - Colloquium Mathematicum
PY  - 1971
SP  - 205
EP  - 211
VL  - 24
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-24-2-205-211/
DO  - 10.4064/cm-24-2-205-211
LA  - fr
ID  - 10_4064_cm_24_2_205_211
ER  -