The Citing articles tool gives a list of articles citing the current article. The citing articles come from EDP Sciences database, as well as other publishers participating in CrossRef Cited-by Linking Program. You can set up your personal account to receive an email alert each time this article is cited by a new article (see the menu on the right-hand side of the abstract page).
Rafaela Bastos, Sabine Broda, António Machiavelo, Nelma Moreira and Rogério Reis Lecture Notes in Computer Science, Descriptional Complexity of Formal Systems 9777 45 (2016) https://doi.org/10.1007/978-3-319-41114-9_4
Developments in Language Theory
Sabine Broda, António Machiavelo, Nelma Moreira and Rogério Reis Lecture Notes in Computer Science, Developments in Language Theory 9840 51 (2016) https://doi.org/10.1007/978-3-662-53132-7_5