@article{SLS_1953-1954__1__A19_0,
     author = {Schwartz, L.},
     title = {Espaces nucl\'eaires. {Propri\'et\'es} de permanence et exemples},
     journal = {S\'eminaire Schwartz},
     note = {talk:18},
     pages = {1--5},
     publisher = {Secr\'etariat math\'ematique},
     volume = {1},
     year = {1953-1954},
     language = {fr},
     url = {http://www.numdam.org/item/SLS_1953-1954__1__A19_0/}
}