Yoram Adler Eitan Farchi Moshe Klausner Dan Pelleg Orna Raz Moran Shochat Shmuel Ur Aviad Zlotnick Advanced code coverage analysis using substring holes. 37-46 2009 ISSTA http://doi.acm.org/10.1145/1572272.1572278 conf/issta/2009 db/conf/issta/issta2009.html#AdlerFKPRSUZ09