TY - JOUR DA - 1989 LA - eng IS - 4 M2 - 197 PY - 1989 SN - 0370-2529 SP - 197-221 T2 - Problems of Control and Information Theory TI - Contributions to a theory of ordering for sequence spaces UR - https://nbn-resolving.org/urn:nbn:de:0070-bipr-7516 Y2 - 2025-01-31T21:08:45 ER -