Rudenko, Alexander Alekseevich, Maxim Olegovich Iskoskov, Dmitry Vyacheslavovich Antipov, Tatyana Valerievna Polyakova, and Sergey Olegovich Zaharov. 2016. “Peculiarities of Enterprises Functioning Under Conditions of Cyclicality of the Economy”. International Journal of Economics and Financial Issues 6 (2S):219-24. https://econjournals.com/index.php/ijefi/article/view/2555.