[1] | U.S.P.3743964. |
[2] | AD—750383. |
[3] | AD—A24442. |
[4] | AD—780937. |
[5] | IEEE Quantum Elect, 1972, QE-8 (9),759. |
[6] | Laser Focus, 1975, Vol.11, No.8. |
[1] | U.S.P.3743964. |
[2] | AD—750383. |
[3] | AD—A24442. |
[4] | AD—780937. |
[5] | IEEE Quantum Elect, 1972, QE-8 (9),759. |
[6] | Laser Focus, 1975, Vol.11, No.8. |