Munich Personal RePEc Archive Synergy and Competitiveness of Bulgarian Enterprises Mitko Dimitrov and Radka Ileva and Tsanko Stefanov 2017 Online at https://mpra.ub.uni-muenchen.de/82765/ MPRA Paper No. 82765, posted 27 November 2017 19:42 UTC brought to you by CORE View metadata, citation and similar papers at core.ac.uk provided by Munich RePEc Personal Archive