Yagaliyeva . Б. ., Akhmetov Б. ., Lakhno В. ., & Zhilkishbayeva Г. . (2021). DEVELOPMENT OF A MODEL FOR DECISION SUPPORT SYSTEMS FOR MANAGING THE PROCESS OF INVESTING IN CYBERSECURITY TAKING INTO ACCOUNT MULTIFACTORIALITY. Bulletin of Abai KazNPU. Series of Physical and Mathematical Sciences, 75(3), 70–75. https://doi.org/10.51889/2021-3.1728-7901.08