Searching Tools

The user has the option to find easy what he/she search for:
In the journal section, there are filter that will help users in their search.
If the user wants to use these filters, he/she has to fill all options. The user has to select:
1.    Journal
2.    Year
3.    Issue
4.    Category

However, it is not mandatory to choose all options but the user has to choose at least two matching category from the available options. For instance, if the user wants to find an article which was published in 2009, he/she has to choose the journal name and the year of publication.
There is also a general method for searching which is provided in book section.