scientific article published in the Astrophysical Journal

scientific article published in the Astrophysical Journal

scientific article published in Astronomy and Astrophysics

scientific article published in the Astrophysical Journal

scientific article published in January 1979

scientific article published in March 1994

scientific article published in the Astrophysical Journal

scientific article

scientific article published in January 1999

scientific article published in January 2001

scholarly article

scientific article published in the Astrophysical Journal

scholarly article

scholarly article

scientific article published in January 1975

scientific article published in August 1974

scientific article published in January 1974

scientific article published in the Astrophysical Journal

scientific article published in Astronomy and Astrophysics

scientific article published in January 2005

scientific article published in the Astrophysical Journal

scientific article published in the Astrophysical Journal

scientific article

scientific article

scientific article published in the Astrophysical Journal

scholarly article published in Publications of the Astronomical Society of Japan

scientific article published in the Astrophysical Journal

scientific article published in January 1975

scientific article published in the Astrophysical Journal

scientific article

scientific article published in January 1998

scholarly article

scientific article published in January 2002

scientific article published in the Astrophysical Journal

scientific article published in January 1976

scientific article published in January 1976

scientific article published in January 1994

scientific article published in January 1995

scientific article published in March 1994

scientific article published in January 1996

scientific article published in the Astrophysical Journal

scientific article published in January 2004

scientific article published in Astronomy and Astrophysics

scientific article published on 25 December 2007

scientific article published in Astronomy and Astrophysics

scientific article published in the Astrophysical Journal

scientific article published in the Astrophysical Journal

scientific article published in the Astrophysical Journal

scientific article published in the Astrophysical Journal

scientific article

scientific article published in January 2005

scientific article

scientific article published in January 2001

scientific article published in January 2000

scientific article (publication date: 15 April 2004)

scientific article published in Astronomy and Astrophysics

scientific article published in the Astrophysical Journal

scholarly article

scientific article published in January 2011

scientific article published in the Astrophysical Journal

scientific article

scientific article published in January 1978

scientific article published in January 1988

scholarly article

scholarly article

scientific article published in January 1994

scholarly article

scientific article published in January 2003

scientific article published in January 2001

scientific article published in January 2004

scientific article published in January 1988

scholarly article

scholarly article

scientific article published in January 2002

scientific article published in January 2002

scientific article published in January 2004

scientific article published in the Astrophysical Journal

scholarly article

scholarly article

scientific article published in January 1972

scientific article published on 26 May 2016

scientific article

scientific article published in the Astrophysical Journal

scientific article published in January 1973

scientific article published in January 2002

scientific article published in January 1971

scientific article published in January 2004

scientific article published in January 1993

scientific article

scientific article published in January 1981

scientific article published in January 2000

scientific article published in January 1982

article

scientific article published in January 1988

scientific article

scientific article (publication date: 19 May 2011)

scientific article published in January 1999