Johanna Langner, Henryk A. Witek. Extended strict order polynomial of a poset and fixed elements of linear extensions. Australasian J. Combinatorics, 81:187-207, 2021. [doi]
@article{LangnerW21,
title = {Extended strict order polynomial of a poset and fixed elements of linear extensions},
author = {Johanna Langner and Henryk A. Witek},
year = {2021},
url = {http://ajc.maths.uq.edu.au/pdf/81/ajc_v81_p187.pdf},
researchr = {https://researchr.org/publication/LangnerW21},
cites = {0},
citedby = {0},
journal = {Australasian J. Combinatorics},
volume = {81},
pages = {187-207},
}