@article{ZNSL_1999_261_a13,
     author = {V. V. Makeev},
     title = {On one affine-invariant metric on the class of convex plane compacts},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {194--197},
     year = {1999},
     volume = {261},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1999_261_a13/}
}