@article{SM_1987_57_2_a15,
     author = {D. A. Mit'kin},
     title = {An estimate for the number of terms in the {Hilbert--Kamke} problem},
     journal = {Sbornik. Mathematics},
     pages = {561--590},
     publisher = {mathdoc},
     volume = {57},
     number = {2},
     year = {1987},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1987_57_2_a15/}
}