@article{10_5427_jsing_2014_9j,
     author = {Pavao Marde\v{s}i\'c},
     title = {Index of {Singularities} of {Real} {Vector} {Fields} on {Singular} {Hypersurfaces}},
     journal = {Journal of Singularities},
     pages = {111--121},
     publisher = {mathdoc},
     volume = {9},
     year = {2014},
     doi = {10.5427/jsing.2014.9j},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2014.9j/}
}