Vol. 2 No. 3 (1963)

Articles

• Correction of Background Effect in Photographic Photometry

  K. Purbosiswojo

  115-128

  • PDF
  Abstract views: 117 times | Downloaded: 58 times

• On the Nearest Real Singularities of a Single Loop Feynman Diagram

  M. Barmawi

  129-139

  • PDF
  Abstract views: 122 times | Downloaded: 56 times

• Photometry of the Galactic Cluster NGC 6649

  Pik Sin The, Curt Roslund

  141-152

  • PDF
  Abstract views: 121 times | Downloaded: 64 times