%0 Journal Article %A Fleischner, Herbert %A Wenger, Emanuel %T $D_0$-favouring Eulerian trails in digraphs %J Archivum mathematicum %D 1989 %P 55-60 %V 25 %N 1-2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1989__25_1-2_a7/ %G en %F ARM_1989__25_1-2_a7