scholarly article

scholarly article

scientific article

scientific article published in January 1982

scientific article

scholarly article

scientific article published in January 2011

scientific article published in January 1985

scholarly article

scientific article published in January 1985

scientific article published in January 2003

scholarly article

scholarly article

scientific article published in January 1989

scientific article published in January 2013

scholarly article

scientific article

scholarly article

scientific article published in January 1981

scholarly article

scientific article published in January 2009

scientific article published in January 1987

scientific article published in the Astrophysical Journal

scientific article published in January 2013

scientific article published in December 2019

scientific article

scientific article

scientific article published in January 2003

scholarly article

scientific article published in January 2007

scientific article published in January 2001