@article{M2AN_1969__3_1_45_0,
     author = {Souriac, P.},
     title = {Semi-stabilisation de probl\`emes mal pos\'es pour des op\'erateurs d'ordre \'elev\'e},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {45--63},
     publisher = {Dunod},
     address = {Paris},
     volume = {3},
     number = {R1},
     year = {1969},
     mrnumber = {245216},
     zbl = {0174.46502},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/M2AN_1969__3_1_45_0/}
}