TY - BOOK AU - Upadhyaya, Upendra Nath AU - Sinha, K P TI - A theoretical study of phonon-magnon interaction in magnetically ordered systems PY - 1964/// CY - Pune PB - Savitribai Phule Pune University KW - Hamiltonian||Ferromagnets||Antiferromagnets||Photons||Relaxation processes UR - http://lib.unipune.ac.in:8080/xmlui/handle/123456789/1187 ER -