@article{10_5427_jsing_2010_2k,
     author = {Hiro-o TOKUNAGA},
     title = {Geometry of irreducible plane quartics and their quadratic residue conics},
     journal = {Journal of Singularities},
     pages = {170--190},
     publisher = {mathdoc},
     volume = {2},
     year = {2010},
     doi = {10.5427/jsing.2010.2k},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2010.2k/}
}