TY  - JOUR
AU  - Demetres Christofides
AU  - David Ellis
AU  - Peter Keevash
TI  - An approximate vertex-isoperimetric inequality for \(r\)-sets
JO  - The electronic journal of combinatorics
PY  - 2013
VL  - 20
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.37236/2458/
DO  - 10.37236/2458
ID  - 10_37236_2458
ER  -