(Houston)International Conference on Electron and Ion Beam in Science and Technology International Conference on Electron and Ion Beam in Science and Technology International Conference on Electron and Ion Beam Science and Technology International Conference on Electron ��� Ion Beam Science and Technology International Conference on Electron & Ion Beam Science and Technology International Conference on Electron &Ion Beam Science &Technologyh (Hong Kong)International Conference on Fracture Mechanics and Technology (USA)International conference of plasma Chemistry and Technology (Berlin)International Conference on Structural Mechanics on Reactor technology (1977)International Coference on Fracture Mechanics and Technology