Lisovenko, N. Yu.     Chemistry of iminofurans. New example of unusual aza-Wittig reaction at lactone carbonyl group / N. Yu. Lisovenko, A. E. Rubtsov // Russian Journal of Organic Chemistry. - 2010. - Т. 46, № 6. - С. 936-937 Доп.точки доступа: Rubtsov, A. E.