Verbitskaya, N., Vuković, D. B., Mehrentsev, A., Jakovljević, D. and Vujko, A. (2018) “CUBE ONLINE ANALYTICAL MODEL (COLAM) IN THE RIVER SHIPPING LOGISTIC FORECASTING”, Journal of the Geographical Institute “Jovan Cvijić” SASA, 68(2), pp. 297–304. doi: 10.2298/IJGI1802297V.