Instruction for Paper Preparation:

• Paper size should not exceed three pages (five pages for Topical Review Lecture);
• Page size: US letter 8.5/11 in (A4);
• Margins: left - 26 mm, right - 20 mm, top - 18 mm, bottom -20 mm;
• The paper should be in two column format: the column width - 82.5 mm, the separation - 5 mm (except the title, authors names and institutions which should be placed at the beginning of the file in a single column format); there should be no page numbers;
• Line Spacing: single;
• Fonts: Times New Roman and Symbol (this allies also to the equations);
• The title is set in boldface capital using 14pt Times New Roman;
• The authors names and institutions are set in 12 pt Times New Roman;
• Sectioning is based on two levels. Section headings are centered, boldface uppercase I Opt Times New Roman. Subsection heading are left justified, slanted 10 pt Times New Roman;
• Text, tables, figure captions and equations are 10 pt Times New Roman and Symbol;
• References should be listed and numbered at the end of your paper in l0pt or 8 pt Times New Roman;
• Illustrations (only black and white or gray) must be prepared only using the subprograms of the MS Word and be saved in document. If authors use others programs (Excel, Corel Draw), they must save illustrations in document as a Word picture;
• Photographs must be scanned with resolution up to 300 dpi and inserted as a picture.