@incollection{JEDP_1990____A3_0,
     author = {Bachelot, Alain},
     title = {Op\'erateur de diffraction pour le syst\`eme de {Maxwell} en m\'etrique de {Schwarzschild}},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {3},
     pages = {1--11},
     publisher = {Ecole polytechnique},
     year = {1990},
     mrnumber = {92e:83027},
     zbl = {0705.35136},
     language = {fr},
     url = {http://www.numdam.org/item/JEDP_1990____A3_0/}
}