TY - JOUR AU - James C. Lillo TI - Continuous Matrices and the Stability Theory of Differential Systems. JO - Mathematische Zeitschrift PY - 1960 SP - 45 EP - 58 VL - 73 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1960__73_169831/ ID - MZ_1960__73_169831 ER -