On primary and secondary repetitions in words
On Quotients of Formal Power Series
On ternary square-free circular words
On the capabilities of grammars, automata, and transducers controlled by monoids
On the Complexity of the Equivalence Problem for Probabilistic Automata
On the Delone property of (-β)-integers
On the Descriptional Complexity of Limited Propagating Lindenmayer Systems
On the expressiveness of Parikh automata and related models
On the Finiteness Problem for Automaton (Semi)groups
On the Hairpin Incompletion
On the Iterated Hairpin Completion
On the maximal number of cubic subwords in a string
On the Minimal Uncompletable Word Problem
On the Morse-Hedlund complexity gap
On the number of Dejean words over alphabets of 5, 6, 7, 8, 9 and 10 letters
On the Number of Membranes in Unary P Systems
On the Properties of Language Classes Defined by Bounded Reaction Automata
On the regularity of iterated hairpin completion of a single word
On the Representation of Finite Automata
On the Shuffle Automaton Size for Words