Last update: Sun Jun 12 02:46:39 2016
@Article{Hsu:1991:UTC,
author = "L.-H. Hsu and J. J. J. Wang",
title = "Unordered Tree Contraction",
journal = j-LECT-NOTES-COMP-SCI,
volume = "497",
pages = "347--??",
year = "1991",
CODEN = "LNCSD9",
ISSN = "0302-9743 (print), 1611-3349 (electronic)",
ISSN-L = "0302-9743",
bibdate = "Mon May 13 08:51:55 MDT 1996",
bibsource = "http://www.math.utah.edu/pub/tex/bib/lncs1991.bib",
acknowledgement = ack-nhfb,
}