@article{10_37236_12711,
     author = {Simon R. Blackburn and Tuvi Etzion},
     title = {Permutations that separate close elements, and rectangle packings in the torus},
     journal = {The electronic journal of combinatorics},
     year = {2024},
     volume = {31},
     number = {4},
     doi = {10.37236/12711},
     zbl = {1551.05046},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/12711/}
}