Clarkson, W. A. Solid State Lasers XIX: Technology and Devices. SPIE Digital Library.
Chicago-čujuhus (17. p.)Clarkson, W. Andrew. Solid State Lasers XIX: Technology and Devices. SPIE Digital Library.
MLA-čujuhus (9. p.)Clarkson, W. Andrew. Solid State Lasers XIX: Technology and Devices. SPIE Digital Library.
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