TY - JOUR AU - A. W. Niukkanen TI - A~new theory of multiple hypogeometric series and its prospects for computer algebra programming JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 1999 SP - 717 EP - 745 VL - 5 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_1999_5_3_a4/ LA - ru ID - FPM_1999_5_3_a4 ER -