@article{IM_1974__26_142303,
     author = {C. Peskine and L. Szpiro},
     title = {Liaison des vari\'et\'es alg\'ebriques. {I.}},
     journal = {Inventiones mathematicae},
     pages = {271--302},
     publisher = {mathdoc},
     volume = {26},
     year = {1974},
     zbl = {0298.14022},
     url = {http://geodesic.mathdoc.fr/item/IM_1974__26_142303/}
}