search query: @author Koelman, J. B. J. / total: 4
references: 2-4 / 4
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title | year | author | ||
2. |
Economisch Statistische Berichte
1988 : JUL 13, VOL. 73:3664, p. 658-662 |
1988 | Floran, R. J. G. M. Koelman, J. B. J. |
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3. |
Economisch Statistische Berichte
1987 : SEP 23, VOL. 72:3624, p. 880-883, 888 |
1987 | Koelman, J. B. J. Lammers, J. G. M. |
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4. |
Economisch Statistische Berichte
1986 : NOV 12, VOL. 71:3581, p. 1098-1102 |
1986 | Koelman, J. B. J. Vught, F. A. van |
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