TY - JOUR AU - Mareike Fischer AU - Volkmar Liebscher TI - On the Balance of Unrooted Trees JO - Journal of Graph Algorithms and Applications PY - 2021 SP - 133 EP - 150 VL - 25 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00553/ DO - 10.7155/jgaa.00553 LA - en ID - JGAA_2021_25_1_a6 ER -