250-440 words are required. The abstract contains the statement of purpose,
methodology, the principal findings and major conclusions.
HEADINGS AND SUB-HEADING
All headings should be in 14-pt Times New Roman and boldface. Place a blank line
below each heading before starting a paragraph, do not number the headings. Sub-headings should be in 12-pt Times New Roman, boldface and italicized.
The main text should be in 12-pt Times New Roman and single-spaced. All text
should be fully justified. Please place a blank line between paragraphs.
All but very short mathematical expressions should be displayed on a separate line and centered. Equations should be numbered consecutively on the right margin, using Arabic numerals in Parentheses. The authors should explain the meaning of mathematical proofs.
TABLES AND FIGURES
Figures and tables are to be numbered separately, and centered. The source should be
given below the figure or table in 12-pt Times New Roman.
Footnotes are discouraged.