_:Bbff9e5f318dd2df6a700ae08dfe25e6a . "R." . "Dufour" . "R. Dufour" . "Dufour, Raimond" . . . "Dufour, R." . . _:Bbff9e5f318dd2df6a700ae08dfe25e6a . _:Bbff9e5f318dd2df6a700ae08dfe25e6a . _:Bbff9e5f318dd2df6a700ae08dfe25e6a "2023-05-22"^^ . _:Bbff9e5f318dd2df6a700ae08dfe25e6a . _:Bbff9e5f318dd2df6a700ae08dfe25e6a . _:Bbff9e5f318dd2df6a700ae08dfe25e6a "068036272" . _:Bbff9e5f318dd2df6a700ae08dfe25e6a . _:Bbff9e5f318dd2df6a700ae08dfe25e6a . _:Bbff9e5f318dd2df6a700ae08dfe25e6a .