@article{DCG_1995__13_3-4_131379,
     author = {L. Lov\'asz and R. Kannan and M. Simonovits},
     title = {Isoperimetric {Problems} for {Convex} {Bodies} and a {Localization} {Lemma.}},
     journal = {Discrete & computational geometry},
     pages = {541--560},
     publisher = {mathdoc},
     volume = {13},
     number = {3-4},
     year = {1995},
     zbl = {0824.52012},
     url = {http://geodesic.mathdoc.fr/item/DCG_1995__13_3-4_131379/}
}