[1] LOMAX A. Physics in Medicine and Biology, 1999, 44(1):185.
[2] ARES C, HUG E B, LOMAX A J et al. International Journal of Radiation Oncology Biology Physics, 2009, 75(4):1111.
[3] LOMAX A J, BÖRINGER T, BOLSI A, et al. Medical Physics, 2004, 31(11):3150.
[4] UNKELBACH J, BORTFELD T, MARTIN B C, et al. Medical Physics, 2008, 36(1):149.
[5] PARODI K, ENGHARDT W, HABERER T. Physics in Medicine and Biology, 2002, 47(1):21.
[6] MEYER J, BLUETT J, AMOS R, et al. International Journal of Radiation Oncology Biology Physics, 2010, 78(2):428.
[7] PFLUGFELDER D, WILKENS J J, OELFKE U. Physics in Medicine and Biology, 2008, 53(6):1689.
[8] FREDRIKSSON A, FORSGREN A, HÅRDEMARK B. Medical Physics, 2011, 38(3):1672.
[9] LI H, ZHANG X, PARK P, et al. Radiotherapy and Oncology, 2015, 114(3):367.
[10] FREDRIKSSON A, BOKRANTZ R. Medical Physics, 2014, 41:081701.
[11] ZAGHIAN M, CAO W, LIU W, et al. Journal of Applied Clinical Medical Physics, 2017, 18(2):15.
[12] AN Y, LIANG J, SCHILD S E, et al. Medical Physics, 2017, 44(1):28.
[13] HONG L, GOITEIN M, BUCCIOLINI M, et al. Physics in Medicine & Biology, 1996, 41(8):1305.
[14] GU X, CHOI D, MEN C, et al. Physics in Medicine and Biology, 2009, 54(20):6287.
[15] OELFKE U, BORTFELD T. Medical Dosimetry, 2001, 26(2):113.
[16] POLYAK B T. USSR Computational Mathematics and Mathematical Physics, 1969, 9(4):94.
[17] BELL N, GARLAND M. Efficient sparse matrix-vector multiplication on CUDA[R]. Nvidia Technical Report NVR-2008-004, Nvidia Corporation, 2008.
[18] LIU W, LI Y, LI X et al. Medical Physics, 2012, 39:3089.