Prof. Wojciech Cellary, prof. Jarogniew Rykowski, and PhD students Mateusz Smektalski and Daniel Wilusz participated in an international conference “A Young Researcher's Perspective on the Main Economics Issues IntereconoMIX” hosted by the Poznan University of Economics. Mr. Daniel Wilusz served as a member of Steering Committee, Mr. Mateusz Smektalski presented a paper “A new method of planning an optimum allocation of an enterprise in urban area”. Prof. Jarogniew Rykowski chaired a session „Innovation Economy”. During the final session prof. Cellary gave an invited speech on new trends in computer science.