On the Importance of Explicit Domain Modelling in Refinement-Based Modelling Design. Experiments with Event-B. - Yamine Aït Ameur; Idir Aït-Sadoune; P. Casteran; J. Paul Gibson; Kahina Hacid; Souad Kherroubi; Dominique Méry; Linda Mohand-Oussaïd; Neeraj Kumar Singh 001; Laurent Voisin (ABZ, 2018)