Vergun, Olena, Dzhamal Rakhmetov, Oksana Shymanska, and Valentyna Fishchenko. 2019. “Estimation of Photosynthetic Pigments in the Leaves of Crambe Spp. During Vegetation”. Agrobiodiversity for Improving Nutrition, Health and Life Quality, no. 3 (December). http://sandbox.agrobiodiversity.uniag.sk/scientificpapers/article/view/297.