Lyudmila S. Efremova, “$C^1$-Smooth $\Omega$-Stable Skew Products and Completely Geometrically Integrable Self-Maps of 3D-Tori, I: $\Omega$-Stability”, Regul. Chaotic Dyn., 29:3 (2024), 491–514
Л. С. Ефремова, Е. Н. Махрова, “Одномерные динамические системы”, УМН, 76:5(461) (2021), 81–146 ; L. S. Efremova, E. N. Makhrova, “One-dimensional dynamical systems”, Russian Math. Surveys, 76:5 (2021), 821–881
Efremova L.S., “Geometrically Integrable Maps in the Plane and Their Periodic Orbits”, Lobachevskii J. Math., 42:10, SI (2021), 2315–2324
Kruglov V.P., Kuptsov V P., “Theoretical Models of Physical Systems With Rough Chaos”, Izv. Vyss. Uchebn. Zaved.-Prikl. Nelineynaya Din., 29:1 (2021), 35–77
Р. Р. Мухин, “Из истории понятия структурной устойчивости”, Чебышевский сб., 22:2 (2021), 417–436
Efremova L.S., “Small Perturbations of Smooth Skew Products and Sharkovsky'S Theorem”, J. Differ. Equ. Appl., 26:8 (2020), 1192–1211
Л. С. Ефремова, “Динамика косых произведений отображений интервала”, УМН, 72:1(433) (2017), 107–192 ; L. S. Efremova, “Dynamics of skew products of interval maps”, Russian Math. Surveys, 72:1 (2017), 101–178
В. З. Гринес, Е. Д. Куренков, “О гиперболических аттракторах и репеллерах эндоморфизмов”, Нелинейная динам., 13:4 (2017), 557–571
Е. В. Жужома, В. С. Медведев, “Непрерывные потоки Морса–Смейла с тремя состояниями равновесия”, Матем. сб., 207:5 (2016), 69–92 ; E. V. Zhuzhoma, V. S. Medvedev, “Continuous Morse-Smale flows with three equilibrium positions”, Sb. Math., 207:5 (2016), 702–723
Efremova L.S., “Stability as a Whole of a Family of Fibers Maps and -Stability of C ^{1} -Smooth Skew Products of Maps of an Interval”, Noma15 International Workshop on Nonlinear Maps and Applications, Journal of Physics Conference Series, 692, eds. Gelfreich V., FournierPrunaret D., LopezRuiz R., Callegari S., Nishio Y., Blokhina E., IOP Publishing Ltd, 2016, 012010