@article{RM_2024_79_3_a4,
     author = {V. D. Sedykh},
     title = {On the adjacency of type $D$ singularities of a front},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {550--552},
     publisher = {mathdoc},
     volume = {79},
     number = {3},
     year = {2024},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2024_79_3_a4/}
}