Hladysh, B., Loseva, M. and Prishlyak, A. 2023. Topological structure of functions with isolated critical points on a 3-manifold. Proceedings of the International Geometry Center. 16, 3-4 (Nov. 2023), 231-243. DOI:https://doi.org/10.15673/pigc.v16i3.2512.