Last update: Sun Mar 31 02:55:59 MDT 2019
@Article{Roberts:1922:IPH, author = "S. G. Roberts", title = "The Industrial Production of Helium", journal = j-SCI-AMER, volume = "126", number = "5", pages = "308--309", month = may, year = "1922", CODEN = "SCAMAC", DOI = "https://doi.org/10.1038/scientificamerican0522-308", ISSN = "0036-8733 (print), 1946-7087 (electronic)", ISSN-L = "0036-8733", bibdate = "Sat May 18 16:13:28 MDT 2013", bibsource = "http://www.math.utah.edu/pub/tex/bib/sciam1920.bib", URL = "http://www.nature.com/scientificamerican/journal/v126/n5/pdf/scientificamerican0522-308.pdf", acknowledgement = ack-nhfb, fjournal = "Scientific American", journal-URL = "http://www.nature.com/scientificamerican", }