@article{JCA_2020_27_4_JCA_2020_27_4_a7,
     author = {Z. Guerrero-Zarazua and J. Jer\'onimo-Castro and F. G. Jimenez-Lopez},
     title = {Some {Characterizations} of the {Ellipsoid} by {Centroids} of {Concurrent} {Sections}},
     journal = {Journal of convex analysis},
     pages = {1219--1231},
     year = {2020},
     volume = {27},
     number = {4},
     url = {http://geodesic.mathdoc.fr/item/JCA_2020_27_4_JCA_2020_27_4_a7/}
}