@article{10_37236_11500,
     author = {Sergey Avgustinovich and Sergey Kitaev and Anna Taranenko},
     title = {On five types of crucial permutations with respect to monotone patterns},
     journal = {The electronic journal of combinatorics},
     year = {2023},
     volume = {30},
     number = {1},
     doi = {10.37236/11500},
     zbl = {1514.05002},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/11500/}
}