Last update: Thu Sep 27 02:41:24 MDT 2018
@Article{Williams:1943:WH,
author = "S. R. Williams",
title = "What is Hardness?",
journal = j-SCI-AMER,
volume = "169",
number = "3",
pages = "109--111",
month = sep,
year = "1943",
CODEN = "SCAMAC",
DOI = "https://doi.org/10.1038/scientificamerican0943-109",
ISSN = "0036-8733 (print), 1946-7087 (electronic)",
ISSN-L = "0036-8733",
bibdate = "Sat May 18 16:09:53 MDT 2013",
bibsource = "http://www.math.utah.edu/pub/tex/bib/sciam1940.bib",
URL = "http://www.nature.com/scientificamerican/journal/v169/n3/pdf/scientificamerican0943-109.pdf",
acknowledgement = ack-nhfb,
fjournal = "Scientific American",
journal-URL = "http://www.nature.com/scientificamerican",
}