Showing 1 - 4 of 4 results for Type of Collaboration: Learn from an expert [x] remove filters Sabrina Kalinkova Assistant Professor at University of National and World Economy View Profile Nikolay Dragomirov Associate Professor at University of National and World Economy View Profile Ann-Marie Nikolaeva Researcher at University of National and World Economy View Profile Georgi Hristov PhD at University of National and World Economy View Profile