Original language | English (US) |
---|---|
Pages (from-to) | 161-181 |
Number of pages | 21 |
Journal | International Journal of Man-Machine Studies |
Volume | 26 |
Issue number | 2 |
DOIs | |
State | Published - 1987 |
Bibliographical note
Funding Information:This work was supported in part by grants to the first author from the University of Minnesota Microelectronic and Information Sciences Center, and from IBM and the Control Data Corporation.