Journal of Organometallic Chemistry, , vol. 32, p. 145 - 160 Zhurnal Obshchei Khimii, , vol. 16, p. 235 - 242 C.A., , p. 90 Sn: Org.Verb.1, 1.1.1.2.4.8, page 76 - 79 US1987685 , ; C. II, , p. 437