publication venue for
- An abstract monadic semantics for value recursion 2004
- Two-variable word equations. 34:467-501. 2000
- A characterization of poly-slender context-free languages. 34:77-86. 2000
- Languages obtained from infinite words. 31:445-455. 1997
- On the power of parallel communicating grammar systems with right-linear components. 31:331-354. 1997