@article{SM_1988_59_2_a1,
     author = {V. G. Borisov},
     title = {On parabolic boundary value problems with a~small parameter on the derivatives with respect to~$t$},
     journal = {Sbornik. Mathematics},
     pages = {287--302},
     publisher = {mathdoc},
     volume = {59},
     number = {2},
     year = {1988},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1988_59_2_a1/}
}