Đinh Quang, M. 2022. DECORATIVE IRONWORKS ON HA NOI NEOCLASSICAL ARCHITECTURE IN THE PERIOD WHEN VIETNAM WAS A COLONY OF FRANCE. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY. 7, 20 (Mar. 2022). DOI:https://doi.org/10.51453/2354-1431/2021/678.