@article{10_4064_cm_7_1_1_8, author = {Wu Wen-Ts\"un}, title = {Topologie combinatoire et invariants combinatoires}, journal = {Colloquium Mathematicum}, pages = {1--8}, year = {1959}, volume = {7}, number = {1}, doi = {10.4064/cm-7-1-1-8}, language = {fr}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-7-1-1-8/} }