?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Pham%2C+Ngoc+Hung&rft.aulast=Pham&rft.aufirst=Ngoc+Hung&rft.date=1+March+2012&rft.title=An+Improvement+of+Minimized+Assumption+Generation+Method+for+Component-Based+Software+Verification&rft.genre=proceeding