Chemical transformations of new mono- and bis-derivatives of spiroindol-3,3'-pyrrolo|3,4-c|pyrrole based on bis-maleiminides and the study of the microbiological activity... von Ye. I. Siumka, K. M. Sytnik, D. V. Levashov, T. V. Shpychak, V. D. Horiachyi, L. A. Shemchuk

Volltext

Trace Element Geochemistry of Zircons from the Velyka Vyska Syenite Massif, Ukrainian Shield von E. V. Levashova, H. O. Kulchytska, S. G. Skublov, I. M. Herasymets, S. G. Kryvdik, O. L. Galankina, M. E. Mamykina, D. S. Levashov

Volltext