The membership of Bulgaria in the EU : Thirteen years later : Volume I - II : Nineteenth International Scientific Conference, 16 October 2020, UNWE, Big conference room
Kondarev, T. Current challenges facing the european union development as a system. Publishing Complex - UNWE, 163-170,.
Kondarev, T. Current challenges facing the european union development as a system. Publishing Complex - UNWE, 163-170,.
Kondarev, T. Current challenges facing the european union development as a system, Publishing Complex - UNWE 163-170,.
Kondarev, T. Current challenges facing the european union development as a system. The membership of Bulgaria in the EU : Thirteen years later : Volume I - II : Nineteenth International Scientific Conference, 16 October 2020, UNWE, Big conference room (с. 163-170). Publishing Complex - UNWE.
Kondarev T. Current challenges facing the european union development as a system. Publishing Complex - UNWE; p. 163-170.