ArticleIssue Date2014CitationProceedings of SPIE, v.9004, no.doi:10.1117/12.20368, pp .PublisherSPIE-the international society for optics and photonics
ArticleIssue Date2011CitationProc. of SPIE(Proceedings of SPIE), v.7955, no.0, pp 79550M - 1-79550M-5PublisherSPIE - International Society for Optical Engineering