1. Prof. H. S. Kim, Prof. S. Msolli; Department of Mechanical; Robotics and Energy Engineering; Dongguk University-Seoul; 30 Pildong-ro 1-gil Jung-gu Seoul 04620 Republic of Korea
2. Prof. J. Alexis; Université de Toulouse; INP/ENIT; LGP; 47; Avenue d'Azereix; F-65013 Tarbes; France