@incollection{JEDP_1980____A16_0,
     author = {Michel Langlais},
     title = {\'Equations d'\'evolution d\'eg\'en\'er\'ees},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {16},
     pages = {1--3},
     publisher = {\'Ecole polytechnique},
     year = {1980},
     zbl = {0475.35058},
     language = {fr},
     url = {https://proceedings.centre-mersenne.org/item/JEDP_1980____A16_0/}
}