@article{AUPO_1985__24_1_a2,
     author = {Kluck\'y, Dalibor and Markov\'a, Libu\v{s}e},
     title = {A note on a quartic with a tacnode and a flexnode},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {31--36},
     publisher = {mathdoc},
     volume = {24},
     number = {1},
     year = {1985},
     mrnumber = {879017},
     zbl = {0612.14023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_1985__24_1_a2/}
}