(Transport in Solids)North Atlantic Treaty Organization Advanced Study Institute on Linear and Nonlinear Electronic North Atlantic Treaty Organization Advanced Study Institute on Linear and Nonliear Electronic (Canterburg)North Atlantic Treaty Organization.Advanced Study Institute on Nitrogen Ceramics (Bonas)North Atlantic Treaty Organization.Advanced Study Institute on Digital Image Processing and Analysis North Atlantic Treaty Organization.Advanced Study Institute on Nitrogen Ceramics North Atlantic Treaty Organization.Advanced Study Institute on Digital Image Processing and Analysis