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Author: Roy E. Heistand

Publications

Publication period start: 1964

Publications

Heistand, Roy E. (1964): An executive system implemented as a finite-state automaton. In Communications of the ACM, 7 (11) pp. 669-677. https://dl.acm.org/doi/10.1145/364984.365091

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New to UX Design? We're Giving You a Free eBook!

The Basics of User Experience Design

Download our free ebook “The Basics of User Experience Design” to learn about core concepts of UX design.

In 9 chapters, we’ll cover: conducting user interviews, design thinking, interaction design, mobile UX design, usability, UX research, and many more!

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316,352 designers enjoy our newsletter—sure you don’t want to receive it?