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- [2] COMPACT, ACYCLIC MAPPINGS 3-MANIFOLDS NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1970, 17 (02): : 460 - &
- [9] COMPACT DECOMPOSITIONS OF 3-MANIFOLDS WHICH YIELD 3-MANIFOLDS NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1969, 16 (03): : 582 - &