Giniyatullin; Mikhailov; Semenov; Akamsin; Reznik; Chernova; Doroshkina; Nafikova; Latypov; Efremov; Sharafutdinova; Gubaidullin; Litvinov
Russian Chemical Bulletin, 2003 , vol. 52, # 7 p. 1595 - 1599