Yakov Ben-Haim Professor Yitzhak Moda'i Chair in Technology and Economics Faculty of Mechanical Engineering Technion - Israel Institute of Technology Haifa 32000 Israel yakov@technion.ac.il Personal homepage: http://www.technion.ac.il/yakov Skype: yakovbenhaim Tel: 972-4-829-3262 Fax: 972-4-829-5711 Faculty of Mechanical Engineering, Technion.