Pavlović, M.; Rakić, T.; Pavlović, D.; Kostić, O.; Jarić, S.; Mataruga, Z.; Pavlović, P.; Mitrović, M. Seasonal Variations of Trace Element Contents in Leaves and Bark of Horse Chestnut (<i>Aesculus hippocastanum</i≫ L.) in Urban and Industrial Regions in Serbia. Arch Biol Sci 2017, 69, 201-214.