@article{AIF_2009__59_1_429_0, author = {Dutertre, Nicolas}, title = {Semi-algebraic neighborhoods of closed~semi-algebraic sets}, journal = {Annales de l'Institut Fourier}, pages = {429--458}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, volume = {59}, number = {1}, year = {2009}, doi = {10.5802/aif.2435}, mrnumber = {2514870}, zbl = {1174.14051}, language = {en}, url = {https://aif.centre-mersenne.org/articles/10.5802/aif.2435/} }