TOMOVSKI, Živorad. ON THE DENSITY ON SOME SPECIAL FUNCTIONS IN \(L^2\) SPACE AND IN COMPLEX REGION. Matematichki Bilten, [S. l.], v. 21, n. 1, p. 111–116, 1997. Disponível em: https://bilten.smm.org.mk/index.php/bilten/article/view/1581. Acesso em: 14 aug. 2026.