@article{TVIM_2021_1_a5,
     author = {V. I. Shmukler and O. V. Pochinka},
     title = {On bifurcations that change the type of heteroclinic curves of a {Morse-Smale} $3$-diffeomorphism},
     journal = {Taurida Journal of Computer Science Theory and Mathematics},
     pages = {101--114},
     publisher = {mathdoc},
     number = {1},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVIM_2021_1_a5/}
}