Shiva Chaudhuri K. V. Subrahmanyam Frank Wagner Christos D. Zaroliagis Computing Mimicking Networks. 31-49 2000 26 Algorithmica 1 http://link.springer.de/link/service/journals/00453/bibs/0026001/00260031.html db/journals/algorithmica/algorithmica26.html#ChaudhuriSWZ00