共 4 条
- [1] ALDRIDGE JP, 1976, PHYSICS QUANTUM ELEC, V4, P57
- [2] Letokhov V. S., 1976, Soviet Journal of Quantum Electronics, V6, P259, DOI 10.1070/QE1976v006n03ABEH010990
- [3] LETOKHOV VS, 1976, SOV J QUANTUM ELECTR, V6, P129
- [4] 1976, SCIENCE, V191, P1162