@article{PMB_1979____A5_0,
     author = {Georges Gras},
     title = {Sur les invariants {\guillemotleft}~lambda~{\guillemotright} {d{\textquoteright}Iwasawa} des corps ab\'eliens},
     journal = {Publications math\'ematiques de Besan\c{c}on. Alg\`ebre et th\'eorie des nombres},
     eid = {5},
     pages = {1--38},
     publisher = {Presses universitaires de Franche-Comt\'e},
     year = {1979},
     doi = {10.5802/pmb.a-22},
     language = {fr},
     url = {https://pmb.centre-mersenne.org/articles/10.5802/pmb.a-22/}
}