Last update: Thu Sep 27 02:46:39 MDT 2018
@Article{Perrot:1978:VLO,
author = "J.-F. Perrot",
title = "Varieties of languages and operations",
journal = j-THEOR-COMP-SCI,
volume = "7",
number = "2",
pages = "197--210",
month = oct,
year = "1978",
CODEN = "TCSCDI",
ISSN = "0304-3975 (print), 1879-2294 (electronic)",
ISSN-L = "0304-3975",
bibdate = "Sat Nov 22 13:36:07 MST 1997",
bibsource = "http://www.math.utah.edu/pub/tex/bib/tcs1975.bib",
acknowledgement = ack-nhfb,
classification = "C4210 (Formal logic)",
corpsource = "Inst. de Programmation, Univ. Paris, Paris, France",
fjournal = "Theoretical Computer Science",
journal-URL = "http://www.sciencedirect.com/science/journal/03043975/",
keywords = "concatenation; formal languages; Kleene's star
operation; rational languages; shuffle product;
varieties",
language = "French",
pubcountry = "Netherlands",
treatment = "T Theoretical or Mathematical",
}