Cheronis, 1954, Vol. VI, 233
Cheronis, 1958
Cheronis, 1942
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R. G. Jones, Organic Reactions, Vol. VI, p. 353.
Cheronis, 1954, Micro and Semimicro Methods, Vol. VI, 233
Cheronis, 1954, Micro and Semimicro Methods, Vol. VI, 38