1
Rough Sets and Knowledge Technology [E-Book] : 4th International Conference, RSKT 2009, Gold Coast, Australia, July 14-16, 2009. Proceedings /
2
Formal Concept Analysis [E-Book] : 7th International Conference, ICFCA 2009 Darmstadt, Germany, May 21-24, 2009 Proceedings /
3
SOFSEM 2009: Theory and Practice of Computer Science [E-Book] : 35th Conference on Current Trends in Theory and Practice of Computer Science, Špindlerův Mlýn, Czech Republic, January 24-30, 2009. Proceedings /