Takeuchi, Hiroshi; Takano, Katsuyuki
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1986 , p. 611 - 618
Benati, Luisa; Montevecchi, P. Carlo; Spagnolo, Piero
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 4 p. 625 - 627