TY - JOUR AU - Iglesias, P. A. AU - Zang, G. TI - Szego's First Limit Theorem in Terms of a Realization of a Continuous-Time Time-Varying System JO - International Journal of Applied Mathematics and Computer Science PY - 2001 SP - 1261 EP - 1276 VL - 11 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IJAMCS_2001_11_6_a2/ LA - en ID - IJAMCS_2001_11_6_a2 ER -