参考文献

Allen, Kimberley C.; Anderson, Dennis K.; Baldus, John E.; Boehlow, Todd; Clark, Jerry D.; Dukesherer, Daniel R.; Edney, Albert D.; Fevig, Tom; Kundra, Sastry; Lawson, Jon P.; Lau, Patrick H.; McDermott, Lisa L.; Mao, Michael K.; Moe, Jodi L.; Mudipalli, Partha; Naing, Win; Selness, Shaun R.; Seymour, Christine B.; Schilke, Tobin C.; Viswanath, Shekhar; Walker, John K.; Yalamanchili, Gopichand Patent: US2003/225108 A1, 2003 ; Location in patent: Page 40-41 ;