Petrović-Obradović, O., Šćiban, M. and Tomić, M. 2021. PRESENCE OF NORTH AMERICAN APHID DREPANAPHIS ACERIFOLIAE (THOMAS, 1878) (HEMIPTERA: APHIDIDAE: DREPANOSIPHINAE) IN SERBIA. Acta Entomologica Serbica. 26, 1 (Feb. 2021), 9-15. DOI:https://doi.org/10.5281/zenodo.4551426.