[1]SvenskKemiskTidskrift,1955,vol.67,p.188,189
[1]ActaChemicaScandinavica(1947-1973),1954,vol.8,p.119,123
[1]ActaChemicaScandinavica(1947-1973),1954,vol.8,p.119,123
[1]ActaChemicaScandinavica(1947),1954,vol.8,p.119,123
[1]ActaChemicaScandinavica(1947),1954,vol.8,p.119,123
[1]SvenskKemiskTidskrift,1955,vol.67,p.188,189
[1]ActaChemicaScandinavica(1947),1954,vol.8,p.119,123