@article{IVP_2021_29_6_a3,
     author = {D. D. Shubin},
     title = {Topology of ambient manifolds of non-singular {Morse} - {Smale} flows with three periodic orbits},
     journal = {Izvestiya VUZ. Applied Nonlinear Dynamics},
     pages = {863--868},
     publisher = {mathdoc},
     volume = {29},
     number = {6},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVP_2021_29_6_a3/}
}