@article{PORMA_1960__19_3_114838,
     author = {Asplund, E. and Bredon, G. and Gr\"unbaum, B.},
     title = {A measure of asymmetry for convex surfaces},
     journal = {Portugaliae mathematica},
     pages = {185--187},
     publisher = {mathdoc},
     volume = {19},
     number = {3},
     year = {1960},
     mrnumber = {0131219},
     zbl = {0094.16801},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1960__19_3_114838/}
}