Institute of Geophysics, Polish Academy of Sciences:

Agata Goździk

Karolina Chodzińska

Piotr Stankiewicz

University of Bucharest:

Vasile Bercu

Mircea Bulinski

Bogdan Popovici

Roxana Zus

Université de Versailles Saint-Quentin-en-Yvelines:

Jan Borm

Aalain Sarkissian