@article{MZM_2003_73_2_a16,
     author = {M. M. Khapaev},
     title = {Constructing {Solutions} of an {Ill-Posed} {Nonlinear} {Singularly} {Perturbed} {Problem} for an {Equation} of {Elliptic} {Type}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {318--320},
     publisher = {mathdoc},
     volume = {73},
     number = {2},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2003_73_2_a16/}
}