Andreja Tepavčević is a research professor at the Mathematical Institute SASA and a full professor at the Faculty of Sciences, University of Novi Sad

Ivana Štajner-Papuga is a full professor at the Department of Mathematics and Informatics, Faculty of Sciences, University of Novi Sad.

Vanja Stepanović is an assistant professor at the Faculty of Agriculture at the University of Belgrade.

Dragan Jočić is a research assistant professor at Mathematical Institute SASA.

Branimir Šešelja is a retired professor at the Department of Mathematics and Informatics, Faculty of Sciences, University of Novi Sad.