@article{10_4153_CMB_1981_065_6,
     author = {Orecchia, Ferruccio},
     title = {Ordinary {Singularities} of {Algebraic} {Curves}},
     journal = {Canadian mathematical bulletin},
     pages = {423--431},
     year = {1981},
     volume = {24},
     number = {4},
     doi = {10.4153/CMB-1981-065-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1981-065-6/}
}