Yordanov, N. On the Grubel and Lioyd Index: Some Evidence from Bulgarian-Romanian Bilateral Trade. D. A. Tsenov Academy of economics, 2013 с. 153-158,.
Yordanov, N. On the Grubel and Lioyd Index: Some Evidence from Bulgarian-Romanian Bilateral Trade. D. A. Tsenov Academy of economics, 2013 с. 153-158,.
Yordanov, N. (2013) On the Grubel and Lioyd Index: Some Evidence from Bulgarian-Romanian Bilateral Trade, D. A. Tsenov Academy of economics с. 153-158,.
Yordanov, N. (2013). On the Grubel and Lioyd Index: Some Evidence from Bulgarian-Romanian Bilateral Trade. D. A. Tsenov Academy of economics, с. 153-158.
Yordanov N. On the Grubel and Lioyd Index: Some Evidence from Bulgarian-Romanian Bilateral Trade. D. A. Tsenov Academy of economics; 2013. p. с. 153-158.