3rd International Conference of ASECU
“Regional Economic Cooperation in SEE”,
organized by D.A. Tsenov Academy of Economics, May 11-14, 2006 in Bankya, Bulgaria.
(Proceedings, Svishtov, Bulgaria, 2006, ISBN-10: 954-23-0327-0 and ISBN-13: 978-954-23-0327-5)