TY - JOUR AU - Gordienko, Evgueni TI - Stability estimates of generalized geometric sums and their applications JO - Kybernetika PY - 2004 SP - 257 EP - 272 VL - 40 IS - 2 UR - http://geodesic.mathdoc.fr/item/KYB_2004_40_2_a6/ LA - en ID - KYB_2004_40_2_a6 ER -