Maximillian M. Murphy, Vincent R. Vatter. Profile Classes and Partial Well-Order for Permutations. Electr. J. Comb., on(2), 2002. [doi]
@article{MurphyV02, title = {Profile Classes and Partial Well-Order for Permutations}, author = {Maximillian M. Murphy and Vincent R. Vatter}, year = {2002}, url = {http://www.combinatorics.org/Volume_9/Abstracts/v9i2r17.html}, researchr = {https://researchr.org/publication/MurphyV02}, cites = {0}, citedby = {0}, journal = {Electr. J. Comb.}, volume = {on}, number = {2}, }