Z Jirák, S Krupička, Z Šimša, M Dlouhá… - Journal of magnetism and …, 1985 - Elsevier
A thorough powder neutron diffraction study of Pr 1− x Ca x-Mn 3+ 1− x Mn 4+ x O 3 (0< x<
1) was performed over a wide temperature range, completed by X-ray diffraction and …