%0 Journal Article %A Rüschendorf, Ludger %A Schopp, Eva-Maria %T Note on the weighted internal path length of b-ary trees %J Discrete mathematics & theoretical computer science %D 2007 %V 9 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.403/ %R 10.46298/dmtcs.403 %G en %F DMTCS_2007_9_1_a16