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[1]JustusLiebigsAnnalenderChemie,1893,vol.274,p.291
[1]JustusLiebigsAnnalenderChemie,1893,vol.274,p.291
[1]ChemischeBerichte,1932,vol.65,p.1295,1296
[1]ChemischeBerichte,1932,vol.65,p.1295,1296