Amit Chakrabarti Subhash Khot Yaoyun Shi Evasiveness of Subgraph Containment and Related Properties. 110-120 2001 conf/stacs/2001 STACS http://link.springer.de/link/service/series/0558/bibs/2010/20100110.htm db/conf/stacs/stacs2001.html#ChakrabartiKS01