TY - JOUR AU - I. P. Denisova AU - A. A. Zubrilo TI - The application of computer algebra “REDUCE” for integrating equations of the gravitation theory by Newman–Penrose method JO - Matematičeskoe modelirovanie PY - 2000 SP - 59 EP - 67 VL - 12 IS - 2 UR - http://geodesic.mathdoc.fr/item/MM_2000_12_2_a7/ LA - ru ID - MM_2000_12_2_a7 ER -