References
3. | Appl. Phys. B, 114, 231-241 (2014) |
2. | Appl. Phys. B, 107 (4), 891-906 (2012) |
1. | IEEE International Frequency Control Symposium (2012) |
3. | Appl. Phys. B, 114, 231-241 (2014) |
2. | Appl. Phys. B, 107 (4), 891-906 (2012) |
1. | IEEE International Frequency Control Symposium (2012) |