@article{SE_1962-1963__4__A4_0,
     author = {Nguy\^end{\`\i}nhngọc},
     title = {Sur les espaces fibr\'es et les prolongements},
     journal = {S\'eminaire Ehresmann. Topologie et g\'eom\'etrie diff\'erentielle},
     note = {talk:4},
     pages = {1--74},
     publisher = {Secr\'etariat math\'ematique},
     volume = {4},
     year = {1962-1963},
     mrnumber = {157385},
     language = {fr},
     url = {http://www.numdam.org/item/SE_1962-1963__4__A4_0/}
}