VRTÍKOVÁ, Kristína. Development of the Tax System in the Slovak Republic after 1993 and Prospects for Tax Harmonization as a Member of the European Union. In International Journal of Innovation and Economics Development : international journal. - Zagreb : Inovatus Usluge, 2016. ISSN 1849-7551, 2016, vol. 2, no. 2, pp. 23-32 online.