{"DOI":"10.1117/12.298414","author":[{"family":"Birman"},{"family":"Friedman"},{"family":"Hayden"},{"family":"Rhee"}],"editor":[{"family":"Jeffay"},{"family":"Kandlur"},{"family":"Roscoe"}],"id":"unknown","issued":{"date-parts":[[1997,12,29]]},"publisher":"SPIE","title":"