@article{DAN_1977_235_6_a0,
     author = {Yu. P. Boglaev},
     title = {An iterative sweeping method for approximate solution of nonlinear singularly perturbed boundary-value problems},
     journal = {Doklady Akademii Nauk},
     pages = {1241--1244},
     publisher = {mathdoc},
     volume = {235},
     number = {6},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1977_235_6_a0/}
}