TY - JOUR AU - G. M. Khammud TI - A three-dimensional family of seven-step Runge-Kutta methods of order six JO - Numerical methods and programming PY - 2001 SP - 159 EP - 166 VL - 2 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMP_2001_2_1_a10/ LA - ru ID - VMP_2001_2_1_a10 ER -