Ehrenfeucht, Andrzej; Zeiger, Paul Complexity measures for regular expressions. (English) Zbl 0329.94024 J. Comput. Syst. Sci. 12, 134-146 (1976). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 Show Scanned Page Cited in 30 Documents MSC: 68Q45 Formal languages and automata 68Q25 Analysis of algorithms and problem complexity 68W99 Algorithms in computer science PDF BibTeX XML Cite \textit{A. Ehrenfeucht} and \textit{P. Zeiger}, J. Comput. Syst. Sci. 12, 134--146 (1976; Zbl 0329.94024) Full Text: DOI OpenURL References: [1] Cohen, R.S., Star height of certain families of regular events, J. comput. system sci., 4, 281-297, (1970) · Zbl 0245.94039 [2] Hopcroft, J.E.; Ullman, J.D., (), 39 This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. It attempts to reflect the references listed in the original paper as accurately as possible without claiming the completeness or perfect precision of the matching.