Clarke
Journal of the Chemical Society, 1912 , vol. 101, p. 1804
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Takeuchi, Hiroshi; Kishioka, Hiroaki; Kitajima, Kunio
Journal of Physical Organic Chemistry, 1995 , vol. 8, # 2 p. 121 - 126
Norris; Rigby
Journal of the American Chemical Society, 1932 , vol. 54, p. 2098
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Journal of the Chemical Society, 1948 , p. 631