@incollection{JEDP_1993____A2_0,
     author = {Harg\'e, Thierry},
     title = {Diffraction pour l'\'equation de la chaleur},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {2},
     pages = {1--9},
     publisher = {Ecole polytechnique},
     year = {1993},
     mrnumber = {95a:35052},
     zbl = {0844.35038},
     language = {fr},
     url = {http://archive.numdam.org/item/JEDP_1993____A2_0/}
}