@article{ZNSL_2001_281_a11,
     author = {V. I. Mysovskikh},
     title = {Computer algebra packages and symbolic computation},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {227--236},
     publisher = {mathdoc},
     volume = {281},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2001_281_a11/}
}