@article{10_2140_agt_2014_14_3345,
     author = {Nicolaescu, Liviu and Rowekamp, Brandon},
     title = {Pixelations of planar semialgebraic sets and shape recognition},
     journal = {Algebraic and Geometric Topology},
     pages = {3345--3394},
     year = {2014},
     volume = {14},
     number = {6},
     doi = {10.2140/agt.2014.14.3345},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2014.14.3345/}
}