1. Counting the number of minimal DFCA obtained by merging states;Câmpeanu;Internat. J. Found. Comput. Sci.,2003
2. C. Câmpeanu, A. Păun, Lower bounds for NFA to DFCA transformations, in: Proc. DFCS 2004, London Ont., Canada, 2004, pp. 121–130.
3. Results on transforming NFA into DFCA;Câmpeanu;Fund. Inform.,2005
4. An efficient algorithm for constructing minimal cover automata for finite languages;Câmpeanu;Internat. J. Found. Comput. Sci.,2002
5. Finite languages and cover automata;Câmpeanu;Theoret. Comput. Sci.,2001