@article{DMTCS_2019_21_2_a6,
     author = {Michos, Ioannis and Savvidou, Christina},
     title = {Enumeration of super-strong {Wilf} equivalence classes of permutations in the generalized factor order},
     journal = {Discrete mathematics & theoretical computer science},
     publisher = {mathdoc},
     volume = {21},
     number = {2},
     year = {2019},
     doi = {10.23638/DMTCS-21-2-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.23638/DMTCS-21-2-3/}
}