Retracted: Aleksandra Stanojković-Sebić, Dragutin A. Đukić, Leka Mandić, Violeta Mandić, Aleksandar Stanojković, Radmila Pivić: Chemical composition and yield of maize green biomass as affected by bacterial and mineral fertilization. Biotechnology in animal husbandry, 2016, 32 (3), p 297-309 doi:10.2298/bah1603297s