1.
Ivanova N, Nieizviestna O, Shevchenko L, Kotkovskyi V, Tryhubchenko Y. Signal approach for determining the level and assessing financial security. In: Chernega O, Bocharova Y, eds. CHALLENGES AND PARADIGM OF NATIONAL AND INTERNATIONAL SECURITY OF THE XXI CENTURY: ECONOMIC AND TECHNOGENIC DISCOURSE. TECHNOLOGY CENTER PC; 2022:82-105. doi:10.15587/978-617-7319-59-6.ch5