Instructions: You may search for articles by keyword, author, title, year, and source. Use the following examples as a general guide,
or get for more detailed help here.
Example 1: To search for all articles with the keyword "Hardness," select "Equals" in the keyword section and select "Hardness" from
the list of keywords. Leave all other entries blank. Then press "Search."
Example 2: To search for all articles from 1998 and 1999, select both "1998" and "1999" from the list of years in the year section.
Leave all other entries blank. Then press "Search."
Example 3 To search for all articles from 1997 with "drinking" in the title, select "1997" from the list of years in the year section
and then enter "drinking" in the title field. Then press "Search."
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