Cappon, J. J.; Walle, G. A. M. van der; Verdegem, P. J. E.; Raap, J.; Lugtenburg, J.
Recueil des Travaux Chimiques des Pays-Bas, 1992 , vol. 111, # 12 p. 517 - 523
Cappon, J J; Baart, J; Walle, G A M van der; Verdegem, P J E; Raap, J; Lugtenburg
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1992 , vol. 31, # 12 p. 813 - 816