1994/01/01 by Michael Freedman, Michael H. Freedman, Zheng-Xu He +1 · 146 citations
Mathematics · Physics and Astronomy · #Advanced Mathematical Theories and Applications #Combinatorics #Geometric Analysis and Curvature Flows #Knot (papermaking) #Mathematics #Mathematics and Applications #Pure mathematics
paper · doi:10.2307/2946626
published in The Annals of Mathematics 139(1), 1 (JSTOR)
crossref issued 1994/01/01 · crossref published 1994/01/01 · crossref published-print 1994/01/01 · openalex publication_date 1994/01/01 · crossref created 2006/04/24 · crossref deposited 2018/04/17 · openalex created_date 2025/10/10 · crossref indexed 2026/07/03 · openalex updated_date 2026/08/05