scientific article published in January 1961

scientific article published in the Astrophysical Journal

scientific article published in January 1974

scientific article published in January 1974

scientific article published in the Astrophysical Journal

scientific article on the origin of the chemical elements

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

article by W.A. Fowler [et al.]; publ. Sept. 1955

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