Iliev DA, Neykov YI. Development of the National Economies and the Foreign Trade Relations between Ukraine and Bulgaria (In the Period 2005-2014). 66 [Internet]. 2016 Jun. 15 [cited 2024 Dec. 11];3(1):7-20. Available from: https://archive.conscientiabeam.com/index.php/66/article/view/2480