Díaz, Estrella; Gómez, Mar; Martín-Consuegra, David; Molina, Arturo(Technical university of Liberec, Czech RepublicTechnická Univerzita v Liberci, 2017-12-20)
Buiga, Anuţa; Stegerean, Roxana; Chiş, Alexandru; Lazăr, Dorina(Technical university of Liberec, Czech RepublicTechnická Univerzita v Liberci, 2017-03-15)