@article{AUPO_2009_48_1_a4,
     author = {Hron, Karel},
     title = {Analytical representation of ellipses in the {Aitchison} geometry and its application},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {53--60},
     year = {2009},
     volume = {48},
     number = {1},
     mrnumber = {2641947},
     zbl = {05734887},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_2009_48_1_a4/}
}