Stoneman, 1992, IEEE J. Quantum Electron., 28, 1041, 10.1109/3.135226
Andriasyan, 1982, Sov. J. Quantum Electron., 12, 366, 10.1070/QE1982v012n03ABEH012191
Bagdasarov, 1983, Sov. J. Quantum Electron., 13, 262, 10.1070/QE1983v013n02ABEH004139
Zhekov, 1983, Sov. J. Quantum Electron., 13, 1235, 10.1070/QE1983v013n09ABEH004620
Kintz, 1987, Appl. Phys. Lett., 50, 22, 10.1063/1.97777
Stoneman, 1992, Opt. Lett., 17, 816, 10.1364/OL.17.000816
Shi, 1990, J. Opt. Soc. Am. B, 7, 1456, 10.1364/JOSAB.7.001456