🌐中文EnglishDeutschFrançaisItalianoNederlandsالعربيةفارسی中文EntityQ398890· pop 8· linked from 13 articles擴散率维基媒体消歧义页Available in 8 languagesFrançaisDeutsch中文ItalianoالعربيةNorwegian Nynorskفارسیvia Wikidata sitelinks · CC0ConnectionsdiffusionEntityInternational System of UnitsEntityCategoriesFormer disambiguation pages converted to set index articles