Figures must be sent in formats *.PNG (Portable Network Graphics) in color and gray scale. Color figures will be published in the web version and gray scale figures will be published in the paper version. Only high quality figures can be used, perfectly readable (only in some very special cases color figures can be included in the paper version).
Finally, edited version includes only *.png format for figures, using command \includegraphics{name.png}, included in package graphicx. 

Tables

Tables should be formatted as follows:

• Centered (use \centering after \begin{table}[htb]).
• Double horizontal line over the headings and double horizontal line at the last line, a single horizontal line separating headings line from table corpus.
• A single vertical line separating main column from table corpus.

For instance, the following table:

 was generated with code: