scientific article; zbMATH DE number 3326301
From MaRDI portal
Publication:5605107
zbMath0205.25705MaRDI QIDQ5605107
Publication date: 1971
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Related Items
Global structure of continuous flows on 2-manifolds ⋮ The structure of flows exhibiting nontrivial recurrence on two- dimensional manifolds