Spin-phonon coupling in multiferroic RCrO3 (R-Y, Lu, Gd, Eu, Sm): A Raman studyVenkata Srinu Bhadram, B. Rajeswaran, A. Sundaresan and Chandrabhas NarayanaEPL, 101 1 (2013) 17008DOI: https://doi.org/10.1209/0295-5075/101/17008
