@article{SM_2024_215_11_a3,
     author = {A. V. Dukov},
     title = {Saddle connections},
     journal = {Sbornik. Mathematics},
     pages = {1523--1548},
     year = {2024},
     volume = {215},
     number = {11},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2024_215_11_a3/}
}