Vlasenko IY. Topological Properties of Periodic Components of <em class="a-plus-plus">A</em>-Diffeomorphisms. Ukr. Mat. Zhurn. [Internet]. 2002Aug.25 [cited 2024May9];54(8):1031-4. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/4144