VOLUME 26 2021 NUMBERS 3–4

David Callan, Toufik Mansour, José L. Ramírez:
Statistics on Bargraphs of Catalan Words177–196
Sigrid Ewert, Joy Idahosa:
Ogden's Lemma for Subclasses of Random Context Galleries197–220
Lukas Fleischer, Jeffrey Shallit:
Automata, Palindromes, and Reversed Subwords221–253
Lila Kari, Manasi S Kulkarni, Kalpana Mahalingam, Zihao Wang:
Involutive Fibonacci Words255–280
Stoyan Mihov, Klaus U. Schulz:
F-Transducers for Contextual Text Rewriting281–332