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This HAL repository is the ENS Paris-Saclay's open archive that enables the submission as well as the reading of scholarly documents (published articles, working papers, book chapters, symposium proceedings, theses, seminar transcriptions) written by researchers from or associated with the ENS.
You can deposit or consult in free access : articles and theses from HAL (hyper articles on line) or only theses from TEL (theses on line)

Since the 1st of october 2010, the ENS Paris-Saclay has opted for the electronic thesis deposit.
All ENS theses defended after this date, have to be registered at the Library so that the final qualification of doctor could be delivered.
Therefore, the new doctors must not deposit their theses on the server platform HAL/TEL. The library will provide this service for them.

Procedures for deposit

For a first deposit:
Register and activate your account

You have already registered:
Log in

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