All the papers will be reviewed by the International Scientific Committee and by International Editorial Advisory Board and, after acceptance, will be printed in the international scientific journal: "JOURNAL OF KONES" ISSN 1231- 4005 having the highest awarding of points (6 points). Offered papers shall not have been published elsewhere. The papers should be written in English or Polish (in single column one line spacing, not more than 8 pages of A4 of 210 x 297 mm) including title, abstract, tables, figures and references). The papers written in English are preferred for oral presentation and printing. The text should not be formatted. The title of the paper should be written in bold capital letters in the centre of the column (14 points). Below please place names of the authors (12 points bold), the institutions and full addresses (12 points italic including phone and fax numbers, and e-mail), below an abstract (10 points italic), and keywords (12 points). Abstract should have not less than 200 and not more than 300 words. Numbered chapter titles should be written in bold capital letters (12 points) on the left side of a page. All cited references should be listed at the end of the text in alphabetical order. All graphics should be inserted into proper pages. Descriptions under figures and over tables (10 points italic) should not be on graphics. Paper in Polish should have: title, addresses, abstract, keywords, descriptions under figures and over tables in precise English. Margins of the first page are 40 mm top and 21 mm left, right, and 25 mm bottom. Margins of the other pages are 21 mm left, right, and 25 mm top and bottom. Line spacing - 1. Fonts: only Times New Roman, 14, 12 and 10 points properly as above. Two copies of the paper and floppy disk or CD should be submitted to Ms. Bozena Kusmider by 30 June 2008.