TY - JOUR DA - 1989 DO - 10.1016/0024-3795(89)90380-7 LA - eng M2 - 225 PY - 1989 SN - 0024-3795 SP - 225-236 T2 - Linear algebra and its applications TI - Nonnegative matrices, zero patterns, and spectral inequalities UR - https://nbn-resolving.org/urn:nbn:de:0070-pub-17805768 Y2 - 2024-11-22T08:21:20 ER -