“Assessment of Drought Effect in Cultivars of Perennial Switchgrass (Panicum Virgatum L.) Based on Elementomic Analysis and Chemometrics”. European Journal of Agriculture and Food Sciences 4, no. 3 (June 13, 2022): 70–76. Accessed September 13, 2025. https://www.ejfood.org/index.php/ejfood/article/view/510.