Long-term changes in the eco-chemical status of the Danube River in the region of Serbias

by KONSTANTIN ILIJEVIĆ, IVAN ŽIVADINOVIĆ, IVAN GRŽETIĆ, ALEKSANDAR POPOVIĆ
Published 2010-08-01

Assessment of spatial and temporal variations in trace element concentrations using honeybees (Apis mellifera) as bioindicators

by Nenad M. Zaric, Isidora Deljanin, Konstantin Ilijević, Ljubiša Stanisavljević, Mirjana Ristić, Ivan Gržetić
Published 2018-07-01