@article{ZNSL_1987_159_a12,
     author = {S. G. Michlin},
     title = {Error estimates of {A.I.~Koshelev's} universal process for finite-dimensional systems of equations},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {128--131},
     publisher = {mathdoc},
     volume = {159},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1987_159_a12/}
}