@article{ETNA_2006__23__a3,
     author = {Brayanov, Iliya A.},
     title = {Uniformly convergent difference scheme for singularly perturbed problem of mixed type},
     journal = {Electronic transactions on numerical analysis},
     pages = {288--303},
     publisher = {mathdoc},
     volume = {23},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2006__23__a3/}
}