Author

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G. L. Groeneveld
147 articles by this author
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Article
 01-05-1980
 Unique: 646 | Total: 1095  | Access Period:
 191-197
Article
 01-11-1978
 Unique: 545 | Total: 881  | Access Period:
 549-550
Article
 01-06-1977
 Unique: 551 | Total: 861  | Access Period:
 297-298
Article
 01-12-1976
 Unique: 560 | Total: 947  | Access Period:
 643-647
Article
 01-04-1973
 Unique: 533 | Total: 870  | Access Period:
 106-119
Article
 01-02-1973
 Unique: 568 | Total: 923  | Access Period:
 48-52
Article
 01-10-1970
 Unique: 634 | Total: 1038  | Access Period:
 362-370
Article
 01-09-1967
 Unique: 655 | Total: 1065  | Access Period:
 383-391
Article
 01-09-1961
 Unique: 575 | Total: 945  | Access Period:
 303-306
Article
 01-03-1961
 Unique: 859 | Total: 1803  | Access Period:
 109-121

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