Dragičević, V. D., Spasojević, I., Simić, M., Dušan, K., & Brankov, M. (2014). Effects of different cropping systems and weed management methods on free energy and content of pigments in maize. Pesticides and Phytomedicine / Pesticidi I Fitomedicina, 29(1). https://doi.org/10.2298/pif.v29i1.4920