Last update: Thu Jun 20 02:00:37 MDT 2019
@Article{Bassiouni:1993:TOR,
author = "M. A. Bassiouni and M. J. Llewellyn and A. Mukherjee",
title = "Time-based operators for relational algebra query
languages",
journal = j-COMP-LANGS,
volume = "19",
number = "4",
pages = "261--276",
month = oct,
year = "1993",
CODEN = "COLADA",
ISSN = "0096-0551 (print), 1873-6742 (electronic)",
ISSN-L = "0096-0551",
bibdate = "Tue Mar 25 14:04:06 MST 1997",
bibsource = "http://www.math.utah.edu/pub/tex/bib/complngs.bib",
acknowledgement = ack-nhfb,
classcodes = "C6160D (Relational DBMS); C4250 (Database theory);
C6160Z (Other DBMS); C6140D (High level languages);
C4210 (Formal logic)",
corpsource = "Dept. of Comput. Sci., Central Florida Univ., Orlando,
FL, USA",
journal-URL = "http://www.sciencedirect.com/science/journal/00960551",
keywords = "algebra; Boolean operators; comparison operators;
database; formal logic; generalized logic; historical
databases; modification; queries; query languages;
query processing; relational; relational algebra query
languages; relational calculus; relational databases;
snapshot databases; temporal; temporal database;
temporal databases; temporal requirements; time-based
interface; value/time-interval pairs",
treatment = "P Practical; T Theoretical or Mathematical",
}