@article{10_2140_agt_2019_19_1453, author = {Robert-Nicoud, Daniel}, title = {Representing the deformation \ensuremath{\infty}{\textendash}groupoid}, journal = {Algebraic and Geometric Topology}, pages = {1453--1476}, publisher = {mathdoc}, volume = {19}, number = {3}, year = {2019}, doi = {10.2140/agt.2019.19.1453}, url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2019.19.1453/} }