共 50 条
- [6] 2-PHOTON ABSORPTION WITH EXCITON EFFECT AND VALENCE BAND DEGENERACY BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1973, 18 (03): : 299 - 299
- [7] 2-PHOTON ABSORPTION OF LIGHT EMITTED IN A 2-PHOTON PROCESS ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI, 1977, 72 (05): : 1687 - 1693