Level Planarity Testing and Embedding in Linear Time
S. Leipert PhD-Thesis, Institut für Informatik, Universität zu Köln, Germany…
The Tree Interface – Version 1.0 User Manual
S. Leipert Technical Report No. 96.242, Universität zu Köln, Germany.…
On Computing a Maximal Planar Subgraph using PQ-Trees
M. Jünger, S. Leipert, P. Mutzel Technical Report No. 96.227,…