TY - JOUR AU - Barker, George Phillip TI - On matrices having an invariant cone JO - Czechoslovak Mathematical Journal PY - 1972 SP - 49 EP - 68 VL - 22 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1972.101076/ DO - 10.21136/CMJ.1972.101076 LA - en ID - 10_21136_CMJ_1972_101076 ER -