@article{MM_2002_14_5_a1,
     author = {V. B. Andreev},
     title = {A priori solution estimates of singularly perturbed {TWO-point} boundary problems},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {5--16},
     publisher = {mathdoc},
     volume = {14},
     number = {5},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2002_14_5_a1/}
}