Hałas, Stanisław, Institute of Physics, UMCS, Lublin, Poland

• Vol 70 (2015) - Articles
  Use of negative ion mass spectrometry for simultaneous determination of sulfur isotope ratios δ33S and δ34S
  Abstract  PDF
• Vol 70 (2015) - Introduction
  Editorial
  Details  PDF
• Vol 71 (2016) - Biograms
  Outline of Professor Włodzimierz Żuk (1916 – 1981) life
  Details  PDF