Mathematical modelling of sleep fragmentation diagnosis. - Emna Bouazizi; Roomila Naeck; Daniel D'Amore; Marie-Françoise Mateo; Antoine Elias; Jean-Philippe Suppini; Rabih Ali Ahmad; Adriana Raspopa; Iuliana Cartacuzencu; Jacques Grapperon; Olivier Tible; Jean-Marc Ginoux (Biomed. Signal Process. Control., 2016)