scientific article published in Nature

scientific article

scientific article published on 5 February 2009

scientific article published in January 1985

scientific article published in Nature

book

scholarly article

scientific article published in the Astrophysical Journal

scientific article published in Nature

scientific article published on January 2002

scientific article published in the Astrophysical Journal

scholarly article in Bulletin of the American Astronomical Society, vol. 11, 1979

scientific article published on 14 June 2006

scientific article published in January 2007

journal article; published in Nature on 1985-7

scientific article published in the Astrophysical Journal