@article{MAN_1996__305_2_183011,
     author = {G. Megyesi and E. Szab\'o},
     title = {On the tacnodes of configurations of conics in the projective plane.},
     journal = {Mathematische Annalen},
     pages = {693--704},
     publisher = {mathdoc},
     volume = {305},
     number = {2},
     year = {1996},
     zbl = {0879.14027},
     url = {http://geodesic.mathdoc.fr/item/MAN_1996__305_2_183011/}
}