Last update: Sun Mar 31 02:55:59 MDT 2019
@Article{Russell:1921:HAa, author = "Henry Norris Russell", title = "The Heavens in {April}, 1921", journal = j-SCI-AMER, volume = "124", number = "14", pages = "272--272", day = "2", month = apr, year = "1921", CODEN = "SCAMAC", DOI = "https://doi.org/10.1038/scientificamerican04021921-272", ISSN = "0036-8733 (print), 1946-7087 (electronic)", ISSN-L = "0036-8733", bibdate = "Sat May 18 16:12:00 MDT 2013", bibsource = "http://www.math.utah.edu/pub/tex/bib/sciam1920.bib", URL = "http://www.nature.com/scientificamerican/journal/v124/n14/pdf/scientificamerican04021921-272.pdf", acknowledgement = ack-nhfb, fjournal = "Scientific American", journal-URL = "http://www.nature.com/scientificamerican", }