Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , p. 1018 - 1020 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , p. 1102 - 1104 Sn: Org.Verb.2, 1.1.2.2.8, page 218 - 237