1. CEMHTI UPR3079 CNRS, Univ. Orléans, Orléans F-45071, France
2. Le Studium, Loire Valley Institute for Advanced Studies, Orléans & Tours 45000, France
3. Joint Glass Centre of the IIC SAS, TnUAD, FChPT STU, Fun Glass, Študentská 2, Trenčín 911 50, Slovakia