海量图书期刊资源，随时随地畅享阅读乐趣
On size reduction techniques for multitape automataHellis Tamm; Matti Nykänen; Esko Ukkonen · 2006
Design and implementation of a string database query languageGösta Grahne; Raul Hakli; Matti Nykänen; Hellis Tamm; Esko Ukkonen · 2003