TY JOUR TI Formalization of automation for determining the amplitude-frequency characteristics of building elements KW dynamics KW stability KW natural oscillations KW amplitude KW angular frequency KW eigenvalues KW eigenvector JO Construction and Architecture AU Kulikov, V.G. AU Stafeeva, O.A. AU Belousov, G.G. AU Kulikov, S.S. PY 2023 IS 11 PB Publishing Center RIOR