@article{Muravlev2026structure,, author={Muravlev, D.V. and Muravlev, D.V. and Sazonov, O.O. and , ..}, title={STRUCTURE, COMPOSITION, AND MECHANISM OF ACTION OF HETEROGENEOUS ZIEGLER-NATTA CATALYSTS IN PROPYLENE POLYMERIZATION (REVIEW)}, journal={Herald of Technological University}, publisher={Kazan National Research Technological University}, year={2026}, pages={5-15}, volume={29}, issue={3}, }