Metelenko, Natalya, Valentyna Khrapkina, Ovіechkina Olena, Olexandr Shapurov, y Oksana Rudych. «Polyvariance of Vector Formation of Sustainable Development of Metallurgical Enterprises». Amazonia Investiga 11, no. 55 (octubre 10, 2022): 69–79. Accedido julio 22, 2024. https://amazoniainvestiga.info/index.php/amazonia/article/view/2076.