http://wrap.warwick.ac.uk/ Original citation: Beynon, Meurig and Spaltenstein, N. (1982) The computation of green functions of finite chevalley groups of type En (n=6,7,8). University of Warwick. Department of Computer Science. (Department of Computer Science Research Report). (Unpublished) Permanent WRAP url: http://wrap.warwick.ac.uk/47391 Copyright and reuse: The Warwick Research Archive Portal (WRAP) makes this work by researchers of the University of Warwick available open access under the following conditions. Copyright © and all moral rights to the version of the paper presented here belong to the individual author(s) and/or other copyright owners. To the extent reasonable and practicable the material made available in WRAP has been checked for eligibility before being made available. Copies of full items can be used for personal research or study, educational, or not-for- profit purposes without prior permission or charge. Provided that the authors, title and full bibliographic details are credited, a hyperlink and/or URL is given for the original metadata page and the content is not changed in any way. A note on versions: The version presented in WRAP is the published version or, version of record, and may be cited as it appears here.For more information, please contact the WRAP Team at: publications@warwick.ac.uk