A note on ultrapower cardinality. A. Jovanovic — 1978 Publications de l'Institut Mathématique [Elektronische Ressource]
A remark on filter regularity. A. Jovanovic — 1977 Publications de l'Institut Mathématique [Elektronische Ressource]
Science and Art in Representing the Fifth Dimension Tijana T. Ivancevic; Nick N. Ivancevic; Sasa A. Jovanovic — 2008 Visual Mathematics