Number | Name | Date | Kind |
---|---|---|---|
4070705 | Lockwood et al. | Jan 1978 | |
4797854 | Nakazaki et al. | Jan 1989 | |
4914568 | Kodosky et al. | Apr 1990 |
Number | Date | Country |
---|---|---|
0262759 | Jul 1987 | EPX |
0332322 | Feb 1989 | EPX |
2127645A | Aug 1983 | GBX |
2231982A | May 1989 | GBX |
Entry |
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Transactions of the Institute of Electronics, Information and Communication Engineers, of Japan, vol. E73, No. 3, Mar. 1990, Tokyo JP, pp. 332-340; Masahiro Inui et al., p. 332, column 2, paragraph 4--p. 339, column 1, paragraph 4. |
Wenger E. `Artificial Intelligence and Tutoring Systems` 1987 Morgen Kaufmann, Los Altos., US Chapter 5 "Interactive Simulations: Communicating Mental Models", pp. 79-88, p. 79, paragraph 1--p. 88, paragraph 1. |