| [1] | Shao Y, Yin Ch. A new development in frequency stebiisiation of a longitudinall Zeeman laser. SPIN Proc. 1990;1230:400 |
| [2] | Baer T, Kowelaki F V, Hall J I. Apul Opt, 1985;24(13):1902-1904 |
| [1] | Shao Y, Yin Ch. A new development in frequency stebiisiation of a longitudinall Zeeman laser. SPIN Proc. 1990;1230:400 |
| [2] | Baer T, Kowelaki F V, Hall J I. Apul Opt, 1985;24(13):1902-1904 |