ENS, GNT open space, 29 rue d'Ulm (2nd floor on the right), 75005 Paris
Salle Paul Langevin - 29, rue d'Ulm 75005 Paris
ENS, Jaurès building, Langevin room, 24 rue Lhomond, 75005 Paris
ENS, Jaurès building, Ribot room, 24 rue Lhomond, 75005 Paris
ENS, Jaurès building, room U203, 24 rue Lhomond, 75005 Paris