sponsored by the International Telecommunications Satellite Organization ... [et al.]. sponsored by the International Telecommunications Satellite Consortium and the Institution of Electrical Engineers. International Telecommunications Satellite Organization. sponsored by Communications Satellite Corporation... [et al.]. sponsored by International Foundation for Telemetering ... [et al.]. sponsored by The International Federation for the Theory of Machines and Machanisms ...[et al.]. sponsored by CIB, International Council for Buliding Research Studies ... [et al.] sponsored by Centre national de la recherche scientifique ...[et al.]. sponsored by the International Joint Council on Artificial Intelligence.