1.
Prishlyak OO. Topological Equivalence of Morse–Smale Vector Fields with beh2 on Three-Dimensional Manifolds. Ukr. Mat. Zhurn. [Internet]. 2002Apr.25 [cited 2024Nov.24];54(4):492-00. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/4087