@article{10_5427_jsing_2010_2b,
     author = {Hans Brodersen and Olav Skutlaberg},
     title = {A0-sufficiency of jets from {R2} to {R2}},
     journal = {Journal of Singularities},
     pages = {19--50},
     publisher = {mathdoc},
     volume = {2},
     year = {2010},
     doi = {10.5427/jsing.2010.2b},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2010.2b/}
}