Construction of complete sample system for correctness testing -- Ten years of speedup -- On logics of discovery -- On models of protection in operating systems -- Parsing as a subtask of compiling -- Parallel recursive program schemes -- On some problems concerning Pawlak's machines -- Formal power series and growth functions of Lindenmayer systems -- On the representability of relations by deterministic and nondeterministic multi-tape automata -- On problems solvable by successive trials -- Automata and categories -- On some models of computability of boolean functions -- Automata and categories: Finiteness contra minimality -- Languages over free groups -- On the comparison of notions of approximation -- Non-linear speed-up theorem for two register minsky machines -- Systems of open paths in Petri nets -- On the largest full sub - AFL of the full AFL of context-free languages -- On complexity of nondeterministic Turing machines computations -- On closure properties of context-free derivation complexity classes -- Control structures in single block programs -- Minimal Gödel numbers and their identification in the limit -- Isomorphic representation of automata -- Extended simple regular expressions -- Conniver programs by logical point of view -- On the set of all automata with the same monoid of endomorphisms -- Nondeterministically recognizable sets of languages -- The approximation problem in computational statistics -- The continuous algebra of monadic languages -- On sets of complex-programmed Numbers -- Decision algorithms for Havel's branching automata -- Automata and categories - Input processes -- Formalization of algorithmic reasoning -- Proving program properties, symbolic evaluation and logical procedural semantics -- A contribution to error recovery -- On the analysis and synthesis problems for context-free expressions -- Monotone switching circuits and boolean matrix product -- On some lattice-theoretic properties of generable languages -- On some formal grammars generating dependency trees -- Graph walking automata -- On finding all solutions of the partitioning problem -- Greibach normal form complexity -- On correctness and essentiality of some Ianov schemas equivalence relations -- Polynomially complete problems in the logic of automate discovery -- Relational definition of computer languages -- First-order reduction of call-by-name to call-by-value -- Local disambiguating transformation -- On cardinal sequential outer measures -- On representation of sequential and parallel functions -- The theory of the modified post algebras and multidimensional automata structures -- An algebraic theory of formal languages -- On polynomial reducibility of word problem under embedding of recursively presented groups in finitely presented groups -- On the synthesis of automata with several initial states -- A hierarchy of regular sequence sets -- R-fuzzy grammars -- Characterization of some classes of context-free languages in terms of complexity classes -- Inductive inference of recursive functions -- Proving properties of programs by means of predicate logic -- A generalization of Scott's flow diagrams.