Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 23, # 7 p. 751 - 754
Khimiya Geterotsiklicheskikh Soedinenii, , # 7 p. 915 - 918
Lewis, Jack; Khan, Muhammad S.; Kakkar, Ashok K.; Johnson, Brian F. G.; Marder, Todd B.; et al.
Journal of Organometallic Chemistry, 1992 , vol. 425, # 1-2 p. 165 - 176