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abstract.cfm?URI=josa-31-9-587
abstract.cfm?URI=josa-31-9-587
http://www.opticsinfobase.org/abstract.cfm?URI=josa-31-9-587
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abstract.cfm?URI=josa-31-9-587
http://www.opticsinfobase.org/abstract.cfm?URI=josa-31-9-587