@article{DIA_1979__2__A3_0,
     author = {Lair, C.},
     title = {Conditions syntaxiques de plongement. {I.} {Prolongements} de foncteurs et extensions de {Kan}},
     journal = {Diagrammes},
     note = {talk:3},
     pages = {L1--L12},
     publisher = {Universit\'e Paris 7, Unit\'e d'enseignement et de recherche de math\'ematiques},
     volume = {2},
     year = {1979},
     mrnumber = {685049},
     zbl = {0511.18005},
     language = {fr},
     url = {http://www.numdam.org/item/DIA_1979__2__A3_0/}
}