Bräuniger, Thomas A combined 14N/27Al nuclear magnetic resonance and powder X-ray diffraction study of impurity phases in beta-sialon ceramics. [electronic resource] - Solid state nuclear magnetic resonance - 62-76 p. digital Publication Type: Journal Article ISSN: 0926-2040 Standard No.: 10.1016/S0926-2040(02)00016-4 doi