Last update: Wed May 9 02:04:59 MDT 2018
@Article{Helm:1967:VSP, author = "E. Eugene Helm", title = "The Vibrating String of the {Pythagoreans}", journal = j-SCI-AMER, volume = "217", number = "6", pages = "92--103", month = dec, year = "1967", CODEN = "SCAMAC", DOI = "https://doi.org/10.1038/scientificamerican1267-92", ISSN = "0036-8733 (print), 1946-7087 (electronic)", ISSN-L = "0036-8733", bibdate = "Sat May 18 15:58:58 MDT 2013", bibsource = "http://www.math.utah.edu/pub/tex/bib/sciam1960.bib", URL = "http://www.nature.com/scientificamerican/journal/v217/n6/pdf/scientificamerican1267-92.pdf", acknowledgement = ack-nhfb, fjournal = "Scientific American", journal-URL = "http://www.nature.com/scientificamerican", }