Nedolya, N. A.; Gerasimova, V. V.
Journal of Organic Chemistry USSR (English Translation), 1990 , vol. 26, # 10 p. 1778 - 1780
Zhurnal Organicheskoi Khimii, 1990 , vol. 26, # 10 p. 2059 - 2062

Trofimov, B.A.; Nedolya, N.A.; Papsheva, N.P.; Gerasimova, V.V.; Voronkov, M.G.
Journal of Organic Chemistry USSR (English Translation), 1988 , vol. 24, p. 1597
Zhurnal Organicheskoi Khimii, 1988 , vol. 24, # 8 p. 1771 - 1772