Last update: Wed Sep 26 02:11:46 MDT 2018
@Article{Paun:1993:CPS,
author = "Gheorghe P{\u{a}}un and Arto Salomaa",
title = "Closure properties of slender languages",
journal = j-THEOR-COMP-SCI,
volume = "120",
number = "2",
pages = "293--301",
day = "22",
month = nov,
year = "1993",
CODEN = "TCSCDI",
ISSN = "0304-3975 (print), 1879-2294 (electronic)",
ISSN-L = "0304-3975",
bibdate = "Mon Jul 19 22:17:43 MDT 1999",
bibsource = "http://www.elsevier.com/cgi-bin/cas/tree/store/tcs/cas_free/browse/browse.cgi?year=1993&volume=120&issue=2;
http://www.math.utah.edu/pub/tex/bib/tcs1990.bib",
URL = "http://www.elsevier.com/cgi-bin/cas/tree/store/tcs/cas_sub/browse/browse.cgi?year=1993&volume=120&issue=2&aid=1406",
acknowledgement = ack-nhfb,
classification = "C4210 (Formal logic); C6130S (Data security)",
corpsource = "Inst. of Math., Bucharest, Romania",
fjournal = "Theoretical Computer Science",
journal-URL = "http://www.sciencedirect.com/science/journal/03043975/",
keywords = "Chomsky hierarchy; closure properties; cryptography;
formal languages; slender languages",
pubcountry = "Netherlands",
treatment = "P Practical; T Theoretical or Mathematical",
}