共 13 条
- [5] KOCH WP, 1969, GNEPH6913 AIR FORC I
- [6] OPTICAL MASER ACTION IN EUROPIUM BENZOYLACETONATE [J]. PHYSICS LETTERS, 1963, 4 (02): : 133 - 135
- [7] LEMPICKI A, 1966, LASERS, V1, P181
- [8] PHOTOPHYSICAL STUDIES OF EUROPIUM CHELATES [J]. CHEMICAL PHYSICS LETTERS, 1982, 85 (5-6) : 576 - 580
- [9] ROSS DL, 1967, ADV CHEM SER, V71, P155