@misc{Hołubowicz_Ryszard_An, author={Hołubowicz, Ryszard and Mozgawa, Witold (1952- )}, howpublished={online}, publisher={Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej}, language={eng}, type={artykuł}, title={An Example of a Non-Sasakian Five-Dimensional Contact Manifold}, keywords={five-dimensional contact manifold, not Sasakian}, }