TY  - JOUR
AU  - Spiridonova, Margarita
TI  - Operational Methods in the Environment of a Computer Algebra System
JO  - Serdica Journal of Computing
PY  - 2009
SP  - 381
EP  - 424
VL  - 3
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SJC_2009_3_4_a3/
LA  - en
ID  - SJC_2009_3_4_a3
ER  -