User-Agent: *
Disallow: # empty Disallow instruction SHOULD be there
Disallow: /bitrix/admin

User-Agent: Yandex
Disallow: # empty Disallow instruction SHOULD be there
Disallow: /bitrix/admin
Sitemap: http://www.vnipigaz.gazprom.ru/sitemap_index.xml
Sitemap: http://www.vnipigaz.gazprom.ru/sitemap_000.xml