1. Centre of Statistics and its Applications (CEAUL) and Dep. Mathematics, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
2. Center for Mathematics and Applications (NOVA Math) and Department of Mathematics, NOVA FCT, Lisbon, Portugal
3. TOXOMICS, NOVA Medical School/Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisbon, Portugal