@INPROCEEDINGS {11426,
author={A. M. Carvalho and A. L. Oliveira and M.-F. Sagot Sagot},
doi={},
booktitle={ACM Symp. on Appl. Computing},
title={A parallel algorithm for the extraction of structured motifs},
year={2004},
month={March},
volume={},
pages={147-153} 
}