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De Jong, W.M. (author)Inaugurele rede, Universiteit van Harbin, 4 februari 2010public lecture 2010
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- De Jong, P.J. (author) public lecture 2001
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- De Jong, T.M. (author) public lecture 1995
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- De Jong, J. (author) public lecture 1993
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- De Jong, J. (author) public lecture 1992
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- De Jong, C. (author) public lecture 1990
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- De Jong, E.J. (author) public lecture 1987
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- De Jong, D. (author) public lecture 1983
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- De Jong, W.A. (author) public lecture 1967
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- De Jong, E.J. (author) public lecture 1966
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- De Jong, D. (author) public lecture 1961