%0 Journal Article %A Pankov, Mark %T Isometric embeddings of Johnson graphs in Grassmann graphs %J Journal of Algebraic Combinatorics %D 2011 %P 555-570 %V 33 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JAC_2011__33_4_a2/ %G en %F JAC_2011__33_4_a2