edited by D.L. Kimbler ; [sponsored by] Association for Computing Machinery ... [et al.]. Colin Potts, editor ; sponsored by Association for Computing Machinery ... [et al.]. sponsored by Association for Computer Machinery ...[et al.]. [sponsored by IEEE Computer Society], in cooperation with Association for Computing Machinery ... [et al.]. edited by Peter Tanner ; sponsored by the Association for Computing Machinery's Special Interest Group on Computer Graphics. sponsored by the Association for Computing Machinery. sponsored by The University of Tennessee Space Institute, Association for Computing Machinery-SIGART ... [et al.]. sponsored by The University of Tennessee Space Institute, Association for Computing Machinery-SIGART ... [et al.] co-sponsored by IEEE Computer Society, Association for Computing Machinery. edited by T. Lupton ; sponsored by Dept. of Employment, UK ... [et al.].