External Links

    Journal: J. Comput. Syst. Sci.

    Volume 4, Issue 4

    299 -- 307Leonard Y. Liu, Peter Weiner. A Characterization of Semilinear Sets
    308 -- 338Seymour Ginsburg, Sheila A. Greibach. Principal AFL
    339 -- 367James W. Thatcher. Generalized Sequential Machine Maps
    368 -- 376Juris Hartmanis, John E. Hopcroft. What makes Some Language Theory Problems Undecidable
    377 -- 383Ramon E. Moore. On the Stability of Linear Recurrence Equations with Arbitrary Time Lags
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