TY JOUR TI Study of the Transformation of the Architecture of Small and Medium-Sized Businesses in the Conditions of Crisis and Sanctions KW enterprise architecture modeling KW crisis KW sanctions KW pandemic KW crisis management KW corporate portal KW CRM JO Scientific Research and Development. Economics of the Firm AU Yakhontova, I.M. AU Menkova, S.E. AU Kasminin, D.A. PY 2022 IS 11 PB INFRA-M Academic Publishing LLC.