| 1994 | Developments in Language Theory, At the Crossroads of Mathematics, Computer Science and Biology, Turku, Finland, 12-15 July 1993 Grzegorz Rozenberg, Arto Salomaa |
| 1993 | A Note on the Degree of Nondeterminism. Henning Bordihn, Jürgen Dassow |
| 1993 | Algorithmically Coding the Universe. Cristian Calude, Arto Salomaa |
| 1993 | An Introduction to Context-free Text Grammars. Andrzej Ehrenfeucht, Hendrik Jan Hoogeboom, Paulien ten Pas, Grzegorz Rozenberg |
| 1993 | Aspects of N-Dimensional Lindenmayer Systems. Rudolf Freund |
| 1993 | Borel Normality and Algorithmic Randomness. Cristian Calude |
| 1993 | Compositions of Codings. Denis Derencourt, Alain Terlutte |
| 1993 | Contextual Grammars: Erasing, Determinism, One-Side Contexts. Gheorghe Paun, Grzegorz Rozenberg, Arto Salomaa |
| 1993 | Deciding Multiplicity Equivalence for Certain Context-free Languages. Danny Raz |
| 1993 | Deterministic OL Languages are of Very Low Complexity: DOL is in AC Carsten Damm, Markus Holzer, Klaus-Jörn Lange, Peter Rossmanith |
| 1993 | Deterministic Versus Nondeterministic Space in Terms of Synchronized Alternating Machines. Juraj Hromkovic, Branislav Rovan, Anna Slobodová |
| 1993 | Fair First Languages and Parallel Programme Schemes. Luca Breveglieri, Alessandra Cherubini, Claudio Citrini, Stefano Crespi-Reghizzi |
| 1993 | Fractals, Dimension, and Formal Languages. Wolfgang Merzenich, Ludwig Staiger |
| 1993 | General Formal Systems. Manfred Kudlek |
| 1993 | Generating Self-Affine Fractals by Collage Grammars. Frank Drewes, Annegret Habel, Hans-Jörg Kreowski, Stefan Taubenberger |
| 1993 | Geometrical OL-Systems Coming from Tilings of the Plane. Philippe Narbel |
| 1993 | Hidden Grammars. Solomon Marcus |
| 1993 | Iteration Conditions of W. Ogden's Type and Applications to Programming Languages (II). Dragos Vaida |
| 1993 | Iterative Reading of Numbers: The Ordered Case. Jürgen Dassow, Solomon Marcus, Gheorghe Paun |
| 1993 | Lindenmayer Systems Generalized to Formal Power Series and Their Growth Functions. Werner Kuich |
| 1993 | Local Equational Logic II. Virgil Emil Cazanescu |
| 1993 | Low-Level Tradeoffs between Reversals and Alternations. Kazuo Iwama |
| 1993 | Morphic Images of Gauss Codes. Jarkko Kari, Valtteri Niemi |
| 1993 | Nondeterministic, Probabilistic and Alternating Computations on Cellular Array Models. Kamala Krithivasan, Meena Mahajan |
| 1993 | On Lindenmayerian Series in Complete Semirings. Juha Honkala |
| 1993 | On the Index of Pure Context-free Grammars and Languages. Gianina Georgescu |
| 1993 | On the Power of Communication Structure for Distributive Generation of Languages. Dana Pardubská |
| 1993 | On the Power of L-Systems in Image Generation. Karel Culík II, Jarkko Kari |
| 1993 | Parallel BNLC Graph Grammars. Hans-Joachim Röder |
| 1993 | Productions in Stable OL-Systems. Alica Kelemenová, Peter Vajgel |
| 1993 | Programmed Grammar Systems. Valeria Mihalache |
| 1993 | Remarks on Adult Languages of Propagating Systems with Restricted Parallelism. Henning Fernau |
| 1993 | Repetitions in Kolakoski Sequence. Arto Lepistö |
| 1993 | Rewriting Extended Regular Expressions. Valentin M. Antimirov, Peter D. Mosses |
| 1993 | Substitution on Words and Languages. Adrian Atanasiu, Victor Mitrana |
| 1993 | The Strong Equivalence of ETOL Grammars. Gabriel Istrate |
| 1993 | Tree Languages Recognizable by Regular Frontier Check. Eija Jurvanen, Andreas Potthoff, Wolfgang Thomas |
| 1993 | Two-Dimensional Languages and Recognizable Functions. Dora Giammarresi |