Congress Presentation
Speaker: Professor S. Matskeplishvili (Moscow, RU) Associate Professor M. Cameli (Siena, IT)
Speaker: Professor A. Almeida (Lisbon, PT) Professor F. Macedo (Porto, PT) Doctor C. Sousa (Porto, PT) Professor N. Cardim (Lisbon, PT)
Speaker: Professor M. Takeuchi (Kitakyushu, JP) Doctor H. Soliman Aboumarie (London, GB) Doctor S. Moharem Elgamal (Liverpool, GB)