@article{DE_2005_41_7_a7,
     author = {A. V. Gaevskaya and S. I. Repin},
     title = {A {Posteriori} {Error} {Estimates} for {Approximate} {Solutions} of {Linear} {Parabolic} {Problems}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {925--937},
     publisher = {mathdoc},
     volume = {41},
     number = {7},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2005_41_7_a7/}
}