Köber, Helmuth H., Emanuel Ș. Dima, and Silviu M. Ionescu-Lupeanu. “About the Seismic Design of a ‘two Storey-X’ Concentrically Braced Frame”. Acta Technica Napocensis: Civil Engineering & Architecture 63, no. 1 (November 24, 2020): 6–14. Accessed April 3, 2025. //actacivil.utcluj.ro/actacivil/article/view/20.