@article{10_5427_jsing_2014_10h,
     author = {R. Garcia and J. Sotomayor, and F. Spindola},
     title = {Axiumbilic {Singular} {Points} on {Surfaces} {Immersed} in {R^4} and their {Generic} {Bifurcations}},
     journal = {Journal of Singularities},
     pages = {124--146},
     publisher = {mathdoc},
     volume = {10},
     year = {2014},
     doi = {10.5427/jsing.2014.10h},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2014.10h/}
}