search query: @author Vira, J. / total: 3
references: 1-3 / 3
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title | year | author | ||
1. |
Technological Forecasting and Social Change
1990 : SEP, VOL. 38:2, p. 135-150 |
1990 | Lehtil, A. Silvennoinen, P. Vira, J. |
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2. |
Energy Policy
1984 : DEC, VOL. 12:4, p. 439-451 |
1984 | Guentcheva, D. Vira, J. |
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3. |
Journal of the Operational Research Society
1981 : JUN, VOL. 32:6, p. 457-466 |
1981 | Silvennoinen, P. Vira, J. |
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