Soumia El Hani, Mohammed V University, Rabat, Morocco; Mohamad Essaaidi, Mohammed V University, Rabat, Morocco / 2019-02-09 / Springer Berlin Heidelberg
Klimis Ntalianis, University of West Attica, Athens, Greece; Anca Croitoru, Al.I. Cuza University, Iasi, Romania / 2018-06-26 / Springer Berlin Heidelberg