Svetkin,Yu.V. et al. Zhurnal Organicheskoi Khimii, 1972 , vol. 8, p. 1722 - 1724,1760 - 1761 Full Text Show Details Swetkin et al. Zhurnal Organicheskoi Khimii, 1972 , vol. 8, p. 1722; engl. Ausg. S. 1760