Last update: Sun Mar 31 02:55:59 MDT 2019
@Article{Humphrey:1920:EB,
author = "Richard L. Humphrey",
title = "An Engineering Bulwark",
journal = j-SCI-AMER,
volume = "123",
number = "8",
pages = "176--176",
day = "21",
month = aug,
year = "1920",
CODEN = "SCAMAC",
DOI = "https://doi.org/10.1038/scientificamerican08211920-176",
ISSN = "0036-8733 (print), 1946-7087 (electronic)",
ISSN-L = "0036-8733",
bibdate = "Sat May 18 16:11:46 MDT 2013",
bibsource = "http://www.math.utah.edu/pub/tex/bib/sciam1920.bib",
URL = "http://www.nature.com/scientificamerican/journal/v123/n8/pdf/scientificamerican08211920-176.pdf",
acknowledgement = ack-nhfb,
fjournal = "Scientific American",
journal-URL = "http://www.nature.com/scientificamerican",
}