article published in 2000

scientific article published in the Astrophysical Journal

scientific article published in the Astrophysical Journal

scientific article published on 01 May 1991

scientific article published on 01 November 1995

scientific article published on 01 March 1993

scientific article published in the Astrophysical Journal

scholarly article by G.E Brown et al published August 2000 in Physics Reports

biographical article

scientific article published in Nature

scientific article published on 28 May 2004

article published in 1977

scientific article published in the Astrophysical Journal

scientific article published on 01 June 1988

scientific article published on 28 August 2008

scientific article published on 01 April 1991

scientific article published on 03 April 2006

scientific article published on 01 April 1993

scientific article

scientific article published in Nature

scientific article published in the Astrophysical Journal

scientific article published on 01 October 1986

scientific article published on 01 July 1992

scientific article published on 01 November 1992

scientific article published on 01 October 1992

scientific article published on 01 December 1991

scientific article

scientific article published on 15 February 2008

scientific article published on 01 March 1989

scientific article published on 01 April 1988

scientific article published on 17 February 2006

scientific article published on 01 September 1994

scientific article published on 01 July 1987

scientific article published on 01 October 1989

scholarly article

scientific article published in the Astrophysical Journal

article published in 1987

scientific article published in August 1987