Continuous Simple Z-Machines, Z-Computable Functions and Sets of Functions of n Real Variables. - Wojciech Zakowski (MFCS, 1974)

A Generalization of the Notions of a Machine and Computability - Wojciech Zakowski (Inf. Control., 1977)

Computations of (alpha, k)-Machines. - Janusz Stoklosa; Wojciech Zakowski (Theor. Comput. Sci., 1981)

Identification of Regular Configurations with Partial Information. - Wojciech Zakowski; Maciej Koutny (Int. J. Man Mach. Stud., 1985)