Савенко, В.
" ECONOMIC EXPEDIENCY OF EXTENSION OF TERMS OF USING OF METAL CONSTRUC- TIONS, MACHINES AND PRODUCTS BY PROTECTION FROM COROSSION WITH ENVIRO- MENTALLY FRIENDLY PRODUCTS (CONTRRUST)." <em>Building  production</em> [Online],.65 (2019): 23-31. Web. 20 Apr. 2024