Z Jirák, J Hejtmánek, K Knı́žek, R Sonntag - Journal of Solid State …, 1997 - infona.pl
The mixed-valence manganites Pr 1− x K x MnO 3 have been prepared up to maximum
content of 30% Mn 4+(x= 0.15 in the ideal case) and investigated by the neutron diffraction …