ZAVADSKYI, Vitaliy, 		ALEKSANDROVA, Olena, 		VINNIKOVA, Nataliia, 		VYHOVSKA, Olha, AND 		SPUDKA, Iryna.
" European Union Enlargement in 2004:  System Analysis of the Benefits and Losses" <em>Journal of Advanced Research in Law and Economics</em> [Online], Volume 10 Number 6 (30 September 2019)