The global model of sustainable development for protecting the living environment - Possibilities or utopia. - Eva Carolina Pataki; Andras Sagi (SISY, 2012)

Microeconomic aspects of the theory of general equilibrium of production and exchange. - Andras Sagi; Eva Carolina Pataki (SISY, 2012)

The newer aspects of optimization of market firm strategy in contemporary conditions. - Eva Carolina Pataki; Andras Sagi; Jozef Kabok (SISY, 2013)

The theory of transactional costs - A contribution to the theory of enterprise efficiency. - Andras Sagi; Eva Carolina Pataki (SISY, 2013)

A contemporary approach to postulates of consumer behavior models. - Eva Carolina Pataki; Andras Sagi; Jozef Kabok (SISY, 2014)

The application of the game theory on microeconomic problems illustrations. - Andras Sagi; Eva Carolina Pataki (SISY, 2014)

Externalities and the optimal allocation of economic resources. - Eva Carolina Pataki; Andras Sagi; Jozef Kabok (SISY, 2015)

Contemporary demand input models in the conditions of imperfect competition. - Andras Sagi; Eva Carolina Pataki (SISY, 2015)