TY JOUR TI Optimization of design solutions for emergency response work at cultural heritage sites: a methodological approach KW cultural heritage sites KW emergency response work KW optimization KW design solutions KW multi-criteria analysis KW risk management KW mathematical modeling KW preservation of authenticity JO Construction production AU Gar'kin, I.N. AU Sabitov, L.S. AU Akhtyamova, L.S. AU Kiyamova, L.I. PY 2026 IS 0 PB Publishing Center RIOR