Walters, W. H. Comparative recall and precision of simple and expert searches in google scholar and eight other databases.
Citación estilo ChicagoWalters, William H. Comparative Recall and Precision of Simple and Expert Searches in Google Scholar and Eight Other Databases.
Cita MLAWalters, William H. Comparative Recall and Precision of Simple and Expert Searches in Google Scholar and Eight Other Databases.
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