海量图书期刊资源，随时随地畅享阅读乐趣
Antimony Centres in Potassium HalidesS. Radhakrishna; A. M. Karguppikar · 1974
An extended Mollwo-Ivey relation for defect centres in alkali halidesS. Radhakrishna; A. M. Karguppikar · 1972