@article{10_5427_jsing_2014_10d,
     author = {W. Domitrz and P. de M. Rios, and M. A. S. Ruas},
     title = {Singularities of affine equidistants: projections and contacts},
     journal = {Journal of Singularities},
     pages = {67--81},
     publisher = {mathdoc},
     volume = {10},
     year = {2014},
     doi = {10.5427/jsing.2014.10d},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2014.10d/}
}