Your search returned the following 2 documents:

2. Sequences Characterizing k-Trees
   Zvi Lotker, Debapriyo Majumdar, N.S. Narayanaswamy, and Ingmar Weber
   In: Computing and Combinatorics, 12th Annual International Conference, COCOON 2006, Taipei, Taiwan, 2006, 216-225
   
1. Progress on Certifying Algorithms
   Kurt Mehlhorn and Pascal Schweitzer
   In: Frontiers in Algorithmics : 4th International Workshop, FAW 2010, Wuhan, China, 2010, 1-5