Investigating the anisotropic compression and high-pressure phase symmetry of orthorhombic RFeO3 vs RMnO3 R. Vilarinho, A. Almeida and J. Agostinho Moreira EPJ Web Conf., 233 (2020) 04002 Published online: 16 April 2020 DOI: 10.1051/epjconf/202023304002