@article{ARM_1966__2_3_a0,
     author = {Nedoma, Josef},
     title = {Mixed problems for hyperbolic equations with a small parameter},
     journal = {Archivum mathematicum},
     pages = {93--104},
     publisher = {mathdoc},
     volume = {02},
     number = {3},
     year = {1966},
     mrnumber = {0212345},
     zbl = {0204.41801},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1966__2_3_a0/}
}