Citation: Iliya Todorov; Slavi C. Sevov (2005). Heavy-Metal Aromatic and Conjugated Species: Rings, Oligomers, and Chains of Tin in Li9-xEuSn6+x, Li9-xCaSn6+x, Li5Ca7Sn11, Li6Eu5Sn9, LiMgEu2Sn3, and LiMgSr2Sn3. Inorganic Chemistry, 44, pp. 5361-5369.