Barry L. Johnson a; James D. Rodgers
Synthetic Communications, Volume 35, Issue 20 October 2005 , pages 2681 - 2684
Код: Выделить всё
http://dx.doi.org/10.1080/00397910500214318
François Cresteya, Silvia Stiebinga, Rémi Legaya, Valérie Collot, a, and Sylvain Raulta
Tetrahedron
Volume 63, Issue 2, 8 January 2007, Pages 419-428
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http://dx.doi.org/10.1016/j.tet.2006.10.063