Key points are not available for this paper at this time.
sponsorship: This work was realized by the European Commission's Joint Research Center and the Katholieke Universiteit Leuven (KU Leuven) under the Collaborative Doctoral Partnership Agreement No.35332. The contribution of the Joint Research Center is along the objectives of Horizon Europe, the EURATOM research and training program, and a specific collaboration agreement established with the Directorate General for Taxation and Customs Union in support of the European Commission's Joint Analytics Capabilities initiative. The research was also funded by BNP Research Chair for Fraud Detection. (European Commission's Joint Research Center, KU Leuven, HORIZON EUROPE Non-nuclear direct actions of the Joint Research Centre, BNP Research Chair for Fraud Detection, Joint Research Center|CDP Agreement No.35332)
Fibbi et al. (Fri,) studied this question.