Khachikyan; Tovmasyan; Indzhikyan
Russian Journal of General Chemistry, 2005 , vol. 75, # 12 p. 1889 - 1894

Koizumi, Toshio; Fuchigami, Toshio; Kandeel, Zaghloul El-Shahat; Sato, Norio; Nonaka, Tsutomu
Bulletin of the Chemical Society of Japan, 1986 , vol. 59, # 3 p. 757 - 762

Khachikyan, R. Dzh.; Davtyan; Indzhikyan
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