Mateescu Alexandru; Salomaa Arto; Yu Sheng: Factorizations of languages and commutativity conditions. In: Acta cybernetica, (15) 3. pp. 339-351. (2002)
Mateescu Alexandru: CD grammar systems and trajectories. In: Acta cybernetica, (13) 2. pp. 141-157. (1997)
Ehrenfeucht Andrzej; Mateescu Alexandru; Păun Gheorghe; Rozenberg Grzegorz; Salomaa Arto: On representing RE languages by one-sided internal contextual languages. In: Acta cybernetica, (12) 3. pp. 217-233. (1996)
Dassow Jürgen; Mateescu Alexandru; Paun G.; Salomaa A.: Regularizing context-free languages by AFL operations : concatenation and Kleene closure. In: Acta cybernetica, (10) 4. pp. 243-253. (1992)
Mateescu Alexandru: Special families of matrix languages and decidable problems. In: Acta cybernetica, (10) 1-2. pp. 45-51. (1991)
Mateescu Alexandru; Păun Gheorghe: Further remarks on fully initial grammars. In: Acta cybernetica, (9) 2. pp. 143-156. (1989)