All publications cited in the text should be presented in a list of references following the text of the manuscript. In the text, refer to references by a number in square brackets on the line, and the full reference should be given in a numerical list at the end of the paper. They should accompany the manuscript, but should not be included within the text. Original figures and drawings must be included in a separate cover . All original illustrations should be clearly marked on the back with the figure number and the author's name.
All figures are to have a caption.
Captions should be supplied on a separate sheet. Tables should be numbered consecutively and given a suitable caption. Each table should be typed on a separate sheet. Footnotes to tables should be typed below the table and should be referred to by superscript lowercase letters. Tables should not duplicate results presented elsewhere in the manuscript, e.g., in graphs.