Brusov, P., T. Filatova, N. Orekhova, M. Eskindarov, and V. Kulik. “Modern Theory of Capital Cost and Capital Structure by Brusov – Filatova – Orekhova (BFO Theory) for Companies, Which Ceased to Exist at the Time Moment N”. Journal of Reviews on Global Economics, vol. 4, May 2015, pp. 87-95, https://lifescienceglobal.com/pms/index.php/jrge/article/view/2988.