Authors: Kroumova, E Aroyo, MI Perez-Mato, JM Hundt, R

Citation: E. Kroumova et al., Ferroelectric-paraelectric phase transitions with no group-supergroup relation between the space groups of both phases?, ACT CRYST B, 57, 2001, pp. 599-601

Authors: Kroumova, E Aroyo, MI Perez-Mato, JM Igartua, JM Ivantchev, S

Citation: E. Kroumova et al., Systematic search of displacive ferroelectrics, FERROELECTR, 241(1-4), 2000, pp. 1939-1946

Authors: Igartua, JM Aroyo, MI Kroumova, E Perez-Mato, JM

Citation: Jm. Igartua et al., Search for Pnma materials with high-temperature structural phase transitions, ACT CRYST B, 55, 1999, pp. 177-185