functional currency

signals because Elm has been moving towards an explicit emphasis on concurrency for quite some time now. ……Just like with my thesis, Concurrent FRP, the

也是用银为主。虽然清代将银作为合法货币，但各地的银锭实际上并不存在统一的标准，还需要相互兑换才能使用。学术界对银两本位货币（英语：functional currency）地位存在争议。如果按照西方统一铸造、平色划一的货币标准判定，银两显然不属于本位货币；但如果按照唯一具有价值尺度货币的标准衡量，银两毫无疑问称得上本位。

[2020-06-28]. （原始内容存档 (PDF)于2016-06-03）.  Warren Mosler, ME/MMT: The Currency as a Public Monopoly （页面存档备份，存于互联网档案馆） Modern Modern Monetary Theory (MMT):

Subjects. IMF. [2021-07-01]. （原始内容存档于2020-11-22）.  ISO Currency – ISO 4217 Amendment Number 159. Currency Code Services – ISO 4217 Maintenance Agency. SIX Interbank