Shigalevskii, V.A.; Gerasimenko, Yu.E.; Chesnovskii, V.S.; Filippov, M.P.
Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 738 - 741
Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 4 p. 810 - 814