Loopstra, B. O. (1958). X-ray and neutron diffraction investigation of calcium hypophosphite and phosphorous acid. Joint Establishment for Nuclear Energy Research.
Chicago-referens (17:e uppl.)Loopstra, Bert Onno. X-ray and Neutron Diffraction Investigation of Calcium Hypophosphite and Phosphorous Acid. Kjeller near Lillestrøm: Joint Establishment for Nuclear Energy Research, 1958.
MLA-referens (8:e uppl.)Loopstra, Bert Onno. X-ray and Neutron Diffraction Investigation of Calcium Hypophosphite and Phosphorous Acid. Joint Establishment for Nuclear Energy Research, 1958.
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