Last update: Thu Sep 27 02:46:57 MDT 2018
@Article{Chlebus:1989:HPH,
author = "B. S. Chlebus",
title = "A hierarchy of propositional {Horn} formulas",
journal = j-THEOR-COMP-SCI,
volume = "68",
number = "1",
pages = "113--119",
day = "16",
month = oct,
year = "1989",
CODEN = "TCSCDI",
ISSN = "0304-3975 (print), 1879-2294 (electronic)",
ISSN-L = "0304-3975",
bibdate = "Sat Nov 22 13:24:22 MST 1997",
bibsource = "http://www.math.utah.edu/pub/tex/bib/tcs1985.bib",
acknowledgement = ack-nhfb,
classification = "C4240 (Programming and algorithm theory)",
corpsource = "Inst. of Inf., Warsaw Univ., Poland",
fjournal = "Theoretical Computer Science",
journal-URL = "http://www.sciencedirect.com/science/journal/03043975/",
keywords = "bounded-depth circuits; computational complexity;
equivalent formulas; game; hierarchy; propositional
Horn formulas; satisfiability",
pubcountry = "Netherlands",
treatment = "T Theoretical or Mathematical",
}