Looking for MUM and DAD: Text-Text Comparisons Do Help.

Mike Paterson Shlomit Tassa Uri Zwick Looking for MUM and DAD: Text-Text Comparisons Do Help. 1-10 1995 conf/fsttcs/1995 FSTTCS db/conf/fsttcs/fsttcs95.html#PatersonTZ95 http://dx.doi.org/10.1007/3-540-60692-0_36