https://vital.lib.tsu.ru/vital/access/manager/Index ${session.getAttribute("locale")} 5 Influence of the catalyst preparation on properties of chromium-magnesium catalysts for freon 125 synthesis https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000579954 Wed 23 Aug 2017 09:32:56 KRAT ]]>