@article{IM2_2024_88_3_a4,
     author = {E. V. Nozdrinova and O. V. Pochinka and E. V. Tsaplina},
     title = {Criterion for the existence of a connected characteristic space of orbits in a~gradient-like diffeomorphism of a surface},
     journal = {Izvestiya. Mathematics },
     pages = {515--541},
     publisher = {mathdoc},
     volume = {88},
     number = {3},
     year = {2024},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2024_88_3_a4/}
}