Franklin A. Davis, Edward W. Kluger
journal of american chemical society, 1976, V.98, № 1,pp 302–303
- DOI:
http://dx.doi.org/10.1021/ja00417a084
Morton Raban, Eric Carlson
journal of american chemical society, 1971, V.93, pp 685–691
- DOI:
http://dx.doi.org/10.1021/ja00732a022