@misc{Goebel_Kazimierz_(1940-_)_Remarks, author={Goebel, Kazimierz (1940- )}, howpublished={online}, publisher={Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej}, language={eng}, type={artykuł}, title={Remarks oo retracting balls on spherical caps in c₀, c, l∞ spaces}, keywords={Banach space, lipschitzian retraction, retracting balls}, }