%0 Journal Article %A Zelinka, Bohdan %T The number of isomorphism classes of spanning trees of a graph %J Mathematica slovaca %D 1978 %P 385-388 %V 28 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1978__28_4_a5/ %G en %F MASLO_1978__28_4_a5