sponsors, IEEE Computer Society ... [et al.]. sponsored by IEEE Computer Society ... [et al.]. [co-sponsored by] IEEE Computer Society ...[et al.]. [co-sponsored by] IEEE Computer Society ...[et al.] sponsored by IEEE Computer Society and ACM. sponsored by IEEE Computer Society. co-sponsored by IEEE Computer Society ... sponsorsed by IEEE Computer Society. sponsored by the Computer Society of the IEEE ... [et al.]. sponsored by The Computer Society of the IEEE.