参考文献

Woronkow Zhurnal Obshchei Khimii, 1955 , vol. 25, p. 469; engl.Ausg.S. 437 Full Text Show Details Feher et al. Chemische Berichte, 1957 , vol. 90, p. 134 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1963 , p. 796