Serov, Victor M., Natalya A. Moiseenko, and Olga E. Astafyeva. “Enterprise Management Problems in the Current Crisis Situation”. Nexo Revista Científica 34, no. 01 (April 14, 2021): 211–218. Accessed December 7, 2025. https://camjol.info/index.php/NEXO/article/view/11299.