The production and characteristics of high-melting lower oxides

[1] FRIEDERICH, 1925, Z ANORG ALLG CHEM, V143, P143

[2] FRIEDERICH, 1925, Z PHYSIK, V31, P813

[3] On hitherto unknown properties of simple compounds and observations on the types of fixed bodies [J]. ZEITSCHRIFT FUR PHYSIK, 1925, 31 : 813 - 826

[4] Friederich E., 1925, Z ANORG ALLG CHEM, V143, P293

[5] FRIEDRICH, 1925, Z ANORG CH, V144, P169

[6] KRAUT G, HDB ANORG CHEM

[7] KRAUT G, HDB ANORGAN CHEM

[8] SITTIG, 1922, THESIS BERLIN

[9] 1913, Z ANORG CHEM, V82, P373

[10] 1905, Z ANORG CHEM, V45, P391

[1] FRIEDERICH, 1925, Z ANORG ALLG CHEM, V143, P143

[2] FRIEDERICH, 1925, Z PHYSIK, V31, P813

[3] On hitherto unknown properties of simple compounds and observations on the types of fixed bodies [J]. ZEITSCHRIFT FUR PHYSIK, 1925, 31 : 813 - 826

[4] Friederich E., 1925, Z ANORG ALLG CHEM, V143, P293

[5] FRIEDRICH, 1925, Z ANORG CH, V144, P169

[6] KRAUT G, HDB ANORG CHEM

[7] KRAUT G, HDB ANORGAN CHEM

[8] SITTIG, 1922, THESIS BERLIN

[9] 1913, Z ANORG CHEM, V82, P373

[10] 1905, Z ANORG CHEM, V45, P391