The following publications are possibly variants of this publication:
- Inequalities for the Number of Walks in GraphsRaymond Hemmecke, Sven Kosub, Ernst W. Mayr, Hanjo Täubig, Jeremias Weihmann. analco 2012: 28-39 [doi]
- Inequalities for the Number of Walks in GraphsHanjo Täubig, Jeremias Weihmann, Sven Kosub, Raymond Hemmecke, Ernst W. Mayr. algorithmica, 66(4):804-828, 2013. [doi]