TY - JOUR AU - Tokarzewski, J. TI - Zeros in linear systems with time delay in state JO - International Journal of Applied Mathematics and Computer Science PY - 2009 SP - 609 EP - 617 VL - 19 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IJAMCS_2009_19_4_a7/ LA - en ID - IJAMCS_2009_19_4_a7 ER -