Hartmanis, Juris2007-04-232007-04-231987-09http://techreports.library.cornell.edu:8081/Dienst/UI/1.0/Display/cul.cs/TR87-861https://hdl.handle.net/1813/6701No Abstract Available932719 bytes222018 bytesapplication/pdfapplication/postscripten-UScomputer sciencetechnical reporttechnical report