1. Sharutin, V.V., Sharutina, O.K., Zhitkevich, M.V., et al., Zh. Obshch. Khim., 2000, vol. 70, no.6, p. 923.
2. Sharutin, V.V., Egorova, I.V., Levchuk, M.V., et al., Koord. Khim., 2002, vol. 28, no.9, p. 654.
3. SMART. Versions 5.625. Molecular Analysis Research Tool, Bruker AXS, Inc. Madison (WI, USA), 2000
4. SAINTPlus. Versions 6.02a. Data Reduction and Correction Program, Bruker AXS, Inc. Madison (WI, USA), 2000.
5. Sheldrick, G.M., SADABS. Versions 2.01, Bruker/Siemens Area Detector Absorption Correction Program, Bruker AXS, Inc. Madison (WI, USA), 1998.