@article{ARM_2001__37_4_a4,
     author = {B\'alint, Vojtech and Kojdjakov\'a, Zuzana},
     title = {Answer to one of {Fishburn's} questions: {``Isosceles} planar subsets'' {[Discrete} {Comput.} {Geom.} 19 (1998), no. 3, 391--398]},
     journal = {Archivum mathematicum},
     pages = {289--290},
     publisher = {mathdoc},
     volume = {37},
     number = {4},
     year = {2001},
     mrnumber = {1879451},
     zbl = {1090.52011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_2001__37_4_a4/}
}