@article{10_2140_agt_2016_16_1373, author = {Rourke, Colin}, title = {Approximating a topological section by a piecewise-linear section}, journal = {Algebraic and Geometric Topology}, pages = {1373--1377}, year = {2016}, volume = {16}, number = {3}, doi = {10.2140/agt.2016.16.1373}, url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2016.16.1373/} }