@article{MZM_2022_111_4_a12,
     author = {V. Z. Grines and E. Ya. Gurevich},
     title = {Morse {Index} of {Saddle} {Equilibria} of {Gradient-Like} {Flows} on {Connected} {Sums} of $\mathbb S^{n-1}\times \mathbb S^1$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {616--619},
     publisher = {mathdoc},
     volume = {111},
     number = {4},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2022_111_4_a12/}
}