SparavaloM. K. (1995) “Topology of nonstationary attractors in spaces of control processes and synergetic model in flight dynamics”, Ukrains’kyi Matematychnyi Zhurnal, 47(8), pp. 1149–1152. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/5513 (Accessed: 1September2024).