%0 Journal Article %A Colbourn, Charles J. %T Leaves, excesses and neighborhoods %J Acta Universitatis Carolinae. Mathematica et Physica %D 1987 %P 41-47 %V 28 %N 2 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/AUCMP_1987__28_2_a6/ %G en %F AUCMP_1987__28_2_a6