KOVAČEVIĆ, DUŠKO M. 2018. “POLITICS OF RUSSIA IN EUROPE 1870-1875 (END OF NEUTRALIZATION OF THE BLACK SEA. LEAGUE OF THE THREE EMPERORS)”. ISTRAŽIVANJA, Јournal of Historical Researches, no. 29 (December):110-24. https://doi.org/10.19090/i.2018.29.110-124.