The brief description of the paper (abstract and summary) should be in English and not exceed one complete page of text, with 2.5 ńm margins from left, right, top, and bottom. The main font size should be 12 point and the font type should be Times New Roman, with single line spacing and justification for text. Figures and tables should be included directly in the document. The document begins with the title of paper in capital letters, 14 point bold type, centered. Skip one line after the title and then place the initials and last name of the author(s). On the next line place affiliation(s) of author(s) with full address(es) and e-mail of the main author, all centered. Skip one line and then place the 35-word abstract (without the word “Abstract”). After the abstract there should be a space of one line followed by full one-page summary.
Abstract in the MS WORD format should be sent by May 1, 2007 to: Ekaterina Sergeeva,