@article{DBLP:journals/ai/BernardiniFP21, title = "A unifying look at sequence submodularity", author = "Sara Bernardini and Fabio Fagnani and Chiara Piacentini", year = "2021", journal = "Artif. Intell.", pages = "103486", url = "https://doi.org/10.1016/j.artint.2021.103486", volume = "297", doi = "10.1016/J.ARTINT.2021.103486", }