[1]
P. V. Vaidya, V. Deshpande, and V. Ramchandra Rao, “Synthesis and Characterisation of Lanthanide Thiourea Simple and Mixed Complexes using Urea, N-Phenylurea and N, N´ -Diphenyl-Urea as Secondary Ligands ”, ajc, vol. 3, no. 1, pp. 13–20, Mar. 2010.