@article{ND_2023_19_1_a3,
     author = {A. A. Udalov and M. Yu. Uleysky and M. V. Budyansky},
     title = {Analysis of {Stationary} {Points} and {Bifurcations
}},
     journal = {Russian journal of nonlinear dynamics},
     pages = {49--58},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ND_2023_19_1_a3/}
}