@article{DCG_1990__5_2_131131,
     author = {J. Matousek},
     title = {Construction of {e-Nets.}},
     journal = {Discrete & computational geometry},
     pages = {427--448},
     publisher = {mathdoc},
     volume = {5},
     number = {2},
     year = {1990},
     zbl = {0701.68040},
     url = {http://geodesic.mathdoc.fr/item/DCG_1990__5_2_131131/}
}