Author

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F. Hartog
19 articles by this author
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Article
 01-09-1998
 Unique: 413 | Total: 756  | Access Period:
 480-485
Article
 01-07-1997
 Unique: 388 | Total: 768  | Access Period:
 396-399
Article
 01-09-1996
 Unique: 394 | Total: 734  | Access Period:
 416-420
Article
 01-07-1995
 Unique: 423 | Total: 746  | Access Period:
 423-427
Article
 01-07-1994
 Unique: 374 | Total: 661  | Access Period:
 366-371
Article
 01-07-1993
 Unique: 397 | Total: 712  | Access Period:
 320-324
Article
 01-07-1992
 Unique: 391 | Total: 720  | Access Period:
 322-327
Article
 01-07-1991
 Unique: 399 | Total: 715  | Access Period:
 310-313
Article
 01-07-1990
 Unique: 375 | Total: 679  | Access Period:
 330-334
Article
 01-06-1989
 Unique: 399 | Total: 730  | Access Period:
 228-232
Article
 01-06-1988
 Unique: 397 | Total: 737  | Access Period:
 243-247
Article
 01-06-1987
 Unique: 414 | Total: 754  | Access Period:
 226-231

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