1. Departamento de Química Orgánica, Universidad de Córdoba, Campus de Rabanales, Edificio Marie Curie (C-3), Ctra Nnal IV-A, Km 396, E14014 Cordoba, Spain
2. Department of Civil Engineering, The University of Hong Kong, Room 6-18A, Haking Wong Building, Pokfulam Road, Pokfulam, Hong Kong
3. Peoples Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Str., 117198 Moscow, Russia