Inference in a Relation Knowledge-base With two Types of Null Values Gordana Pavlović-Lažetić — 1993 Publications de l'Institut Mathématique
Native xml databases vs. relational databases in dealing with xml documents Gordana Pavlović-Lažetić — 2007 Kragujevac Journal of Mathematics
Računarstvo u nauci i obrazovanju na početku 21. veka Gordana Pavlović-Lažetić — 2004 Nastava Matematike
An object model for natural language document. Pavlović-Lažetić, Gordana; Nenadić, Goran — 1995 Matematichki Vesnik