| [1] | Bouwhuis G, Braat J J M, Appl.Opt.,1978:17; 1993 |
| [2] | Earman A M, Proc.Soc.Photo-Opt, Instrum,Eng., 1982:329 |
| [3] | Mansuripar M, Appl.Opt,1986, 49:19 |
| [1] | Bouwhuis G, Braat J J M, Appl.Opt.,1978:17; 1993 |
| [2] | Earman A M, Proc.Soc.Photo-Opt, Instrum,Eng., 1982:329 |
| [3] | Mansuripar M, Appl.Opt,1986, 49:19 |