rNl%I@ G 文獻(xiàn)作者：Michael Kuhn, Frank Wyrowski, and Christian Hellmann 9&"wfN N 文獻(xiàn)來源： Non-sequential Optical Field Tracing. Advanced Finite Element Methods and Applications. Springer Berlin Heidelberg, 2013:257-273. d9.I83SS qir8RPW 摘要 wu;^fL