Frédérique Bassino, Julien Clément, J. Fayolle, P. Nicodème. Counting occurrences for a finite set of words: an inclusion-exclusion approach.
2007 Conference on Analysis of Algorithms, AofA 07, 2007, Juan les Pins, France. pp.31-46,
⟨10.46298/dmtcs.3543⟩.
⟨hal-00452702v2⟩