@article{10_37236_12655, author = {Robert Brignall}, title = {Labelled well-quasi-order in juxtapositions of permutation classes}, journal = {The electronic journal of combinatorics}, year = {2024}, volume = {31}, number = {2}, doi = {10.37236/12655}, zbl = {1536.05008}, url = {http://geodesic.mathdoc.fr/articles/10.37236/12655/} }