[1]
B. M. Yamin, S. M. Yusof, A. Sahali Mahadi, and M. A. Kadir, “X-ray Crystal Structures of Ortho Isomers of Chlorophenylbenzoylthiourea and Nitrophenylbenzoylthiourea”, Malaysian J. Sci., vol. 21, pp. 1–5, Dec. 2002.