Publications
 
 (1988).  Subtree isomorphism is in random NC.  
Proceedings of the Third Aegean Workshop on Computing, VLSI Algorithms and Architectures (AWOC 88).  43-52.
 
 (1989).  Subtree Isomorphism is in Random NC.  
 
 
 (1990).  Subtree isomorphism is in random NC.  
Discrete Applied Mathematics. 29(1), 35-62.
 
 (1991).  Transitive Compaction in Parallel via Branchings.  
Journal of Algorithms. 12(1), 110-125.

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