Tazɣant tasentalant d tarrayt n tesleḍt n tsekla, yebnan ɣef tmiḍrant-agi n usentel, i d-yesnulfa Gaston Bachelard (1884-1962). Ɣer-s netta taɣult n tira d annar n usnulfu anda amaru ad d-imud tugna tagejdant n udlis, gar yimusnawen i yettwasnen ad nebder : Jean-pierre Richard, Poulet et Starobinsky, Rousset et