About KOCKELMANN W
About Univ. Bonn, Bonn, DEU
About SCHAEFER W
About Univ. Bonn, Bonn, DEU
About WILL G
About Univ. Bonn, Bonn, DEU
About European Journal of Solid State and Inorganic Chemistry
About erbium compound
About Neel point
About Magnetic properties of inorganic compounds
About 中性子回折