Taspinar, MS, R Dumlupinar, F Demir, T Çakmak, and Y Gülen. “Determination of Chilling Temperature Effects on Nutrient Elements Composition and Distribution in Cole (Brassica Oleracea L. Cv. Acephala) Using the WDXRF Spectroscopic Technique”. African Journal of Biotechnology 8, no. 23 (May 20, 2011). Accessed November 15, 2026. https://www.ajol.info/index.php/ajb/article/view/66185.