@article{DCG_1992__7_4_131195,
     author = {V. Klee and P. Gritzmann},
     title = {Inner and {Outer} {j-Radii} of {Convex} {Bodies} in {Finite-Dimensional}  {Normed} {Spaces.}},
     journal = {Discrete & computational geometry},
     pages = {255--280},
     publisher = {mathdoc},
     volume = {7},
     number = {4},
     year = {1992},
     zbl = {0747.52003},
     url = {http://geodesic.mathdoc.fr/item/DCG_1992__7_4_131195/}
}