Zuse seems to have been under the impression that some of the ALGOL designers were aware of it: https://books.google.com/books?id=AsvSBQAAQBAJ&pg=PA522&lpg=PA52

Zuse seems to have been under the impression that some of the ALGOL designers were aware of it: https://books.google.com/books?id=AsvSBQAAQBAJ&pg=PA522&lpg=PA522 https://books.google.com/books?id=AsvSBQAAQBAJ&pg=PA522&lpg=... Rutishauser was, at least.