TY - RPRT TI - Maximum common subgraph: some upper bound and lower bound results. AU - Xiuzhen Huang AU - Jing Lai AU - Steven F Jennings PY - 2006 DO - 10.1186/1471-2105-7-s4-s6 UR - https://pubmed.ncbi.nlm.nih.gov/17217524/ ID - 17217524 ER -