1. A. Apostolico, A. Ehrenfeucht, Efficient detection of quasiperiodicities in strings, Technical Report CSD-1R-I048, Purdue University, 1990.
2. Optimal superprimitivity testing for strings;Apostolico;Information Processing Letters,1991
3. Inferring strings from graphs and arrays;Bannai,2003
4. The subtree max gap problem with application to parallel string covering;Berkman;Information and Computation,1995
5. An on-line string superprimitivity test;Breslauer;Information Processing Letters,1992