[1] C. Barbas, J. Rup′erez, A. Dams, and R. Majors, "Separation of paraben preservatives by reversed-phase HPLC" Agilent Technologies publication number 5989-3635EN (2005).
[2] G. X. Dong, C. Y. Yang, Q. Q. Wan, W. J. Ning, and X. Chi, Prev. Med. Trib. (in Chinese) 14, 738 (2008).
[3] M. Terasaki and M. Makino, J. Health Sci.55, 634 (2009).
[4] L. H. Zeng, L. M. Liu, J. L. Luo, and D. L. Yin, J. Hunan City University (Natural Science) (in Chinese) 16, 57 (2007).
[5] J. Xing and G. Ou Yang, Adv. Meas. Lab. Man. (in Chinese) 4, 3 (2010).
[6] Q. Wang, Fujian J. Agr. Sci. (in Chinese) 25, 77 (2010).
[7] C. L. Zhang, Y. Zhang, G. Z. Zhao, J. L. Shen, W. N. Wang, and Y. Hu, Terahertz Sensing and Imaging (in Chinese) (National Defense Industry Press, Beijing, 2008).
[8] J. H. Leng, Fourier Transform (in Chinese) (Tsinghua University Press, Beijing, 2004).
[9] G. Zhao, B. Yu, and C. L. Zhang, J. App. Phys. 106, 104702 (2009).
[10] F. Zhang, Z. Zhang, W. Zhang, J. Yan, and J. Yun, Acta Opt. Sin. (in Chinese) 29, 1025 (2009).
[11] L. Feng, Z. Liu, and B. Xu, Acta Opt. Sin. (in Chinese) 28, 2191 (2008).
