@article{10_37236_10206,
     author = {Kai Ting Keshia Yap and David Wehlau and Imed Zaguia},
     title = {Permutations avoiding certain partially-ordered patterns},
     journal = {The electronic journal of combinatorics},
     year = {2021},
     volume = {28},
     number = {3},
     doi = {10.37236/10206},
     zbl = {1470.05012},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/10206/}
}