TY - JOUR AU - A. Andreev AU - N. Kjurkchiev TI - Two-sided Methods for Solving the Polynomial Equation JO - Mathematica balkanica PY - 1987 SP - 72 VL - 1 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MABA_1987_1_1_a7/ ID - MABA_1987_1_1_a7 ER -