Developments in language theory : 5th international conference, DLT 2001 : Wien, Austria, July 16-21, 2001 : revised papers. : Jul 2001, Wien, Austria. (Lecture Notes in Computer Science ; 2295)
Developments in language theory : 5th international conference, DLT 2001 : Wien, Austria, July 16-21, 2001 : revised papers. : Jul 2001, Wien, Austria.