TY - JOUR AU - I. S. Tyurin TI - Refinement of the upper bounds of the constants in Lyapunov's theorem JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2010 SP - 586 EP - 588 VL - 65 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_2010_65_3_a8/ LA - en ID - RM_2010_65_3_a8 ER -