However, it is probable that the scheme of May 1946 was roughly identical. [fact]
There are a number of documents bearing the names of different authors, which purport to outline the same Free Market Project. However, it is probable that the scheme of May 1946 was roughly identical to the one Director drew up in 1945.
Philip Mirowski & Dieter Plehwe (eds.), The Road from Mont Pèlerin, loc. 838