1
Parameterized and Exact Computation [E-Book] : 4th International Workshop, IWPEC 2009, Copenhagen, Denmark, September 10-11, 2009, Revised Selected Papers /
2
Theory and Applications of Models of Computation [E-Book] : 6th Annual Conference, TAMC 2009, Changsha, China, May 18-22, 2009. Proceedings /