Depth First Representations of k2-trees.

@inproceedings{carmona-2025-depth, author = {Gabriel Carmona and Giovanni Manzini}, editor = {Golnaz Badkobeh and Jakub Radoszewski and Nicola Tonellotto and Ricardo Baeza-Yates}, title = {{Depth First Representations of k2-trees}}, booktitle = {{String Processing and Information Retrieval - 32nd International Symposium, SPIRE 2025, London, UK, September 8-11, 2025, Proceedings}}, series = {Lecture Notes in Computer Science}, volume = {16073}, pages = {28--44}, publisher = {Springer}, year = {2025}, url = {https://doi.org/10.1007/978-3-032-05228-5_4}, doi = {https://doi.org/10.1007/978-3-032-05228-5_4} }