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- Beukelman, Wim (author), Journee, Johan M.J. (author) conference paper 2001
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- Beukelman, Wim (author) journal article 1998
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- Beukelman, Wim (author) journal article 1997
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- Beukelman, Wim (author) journal article 1997
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- Beukelman, Wim (author) conference paper 1996
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- Beukelman, Wim (author) report 1994
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- Radev, Ditmar (author), Beukelman, Wim (author) journal article 1993
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- Beukelman, Wim (author) report 1993
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- Radev, D. (author), Beukelman, W. (author) journal article 1992
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- Beukelman, Wim (author) conference paper 1992
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- Beukelman, Wim (author) conference paper 1992
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- Beukelman, Wim (author) conference paper 1991
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- Beukelman, Wim (author) report 1990
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- Beukelman, Wim (author) conference paper 1990
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- Beukelman, Wim (author) report 1990
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- Beukelman, Wim (author) report 1989
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- Beukelman, Wim (author) conference paper 1989
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- Beukelman, Wim (author) report 1988
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- Beukelman, Wim (author) public lecture 1987
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- Beukelman, Wim (author) report 1986