共 50 条
- [1] WELL-QUASI-ORDERING SEQUENCES NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1971, 18 (05): : 841 - &
- [2] ON WELL-QUASI-ORDERING TRANSFINITE SEQUENCES PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY-MATHEMATICAL AND PHYSICAL SCIENCES, 1965, 61 : 33 - +
- [3] ON WELL-QUASI-ORDERING FINITE TREES PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 1963, 59 (04): : 833 - &
- [4] WELL-QUASI-ORDERING OF SEQUENCES OF ORDINAL NUMBERS JOURNAL OF THE LONDON MATHEMATICAL SOCIETY, 1968, 43 (170P): : 291 - &
- [7] Well-Quasi-Ordering Hereditarily Finite Sets LANGUAGE AND AUTOMATA THEORY AND APPLICATIONS, 2011, 6638 : 440 - 451
- [9] ON WELL-QUASI-ORDERING LOWER SETS OF FINITE TREES PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 1964, 60 (03): : 369 - &