Letters, figures, and symbols should be clearly denoted so that no doubts about their meaning can arise. Symbols which may lead to confusion (e.g. letter 1 and figure 1, figure 0 and letter O) should be distinguished by marks which are explained in "Remarks for the typesetter".

Equations should be typewritten and, with the number, placed in parentheses at the right margin. Reference to equations should use the form "Eq. (2)" or simply (2).

All figures should be numbered with consecutive Arabic numbers, have descriptive captions, and be mentioned in the text. Figures submitted must be of a standard high enough for direct reproduction. Line drawings should be prepared in electronic form. Figures should be planned in advance, so as to allow reduction to 12,75 cm in column width.

References should be listed alphabetically at the end of the manuscript, in the same way as the following examples (for a book, a paper in a journal, paper in a contributed volume and for an unpublished paper):

1. Andjelić, T.P. and Stojanović, R. (1966) Rational Mechanics, Zavod za izdavanje udžbenika Srbije Beograd (in Serbian), pp. 588.
2. Rašković, D., (1985), Theory of Elasticity, Naučna knjiga, Beograd, (in Serbian), pp. 415.
3. Bogoliubov, N. N. and Mitropolsky, Yu. A., (1958), Asymptotic Methods in the Theory of Nonlinear Oscillations, Fizmatgiz, Moscow, (in Russian), pp.525.
4. Vujičić, V., (1990), Dynamics of Rheonomic Systems, Institute of Mathematics Serbian Academy of Sciences and Arts, Beograd, pp. 96.
5. Holmes, Ph.J., (1988), Nonlinear Oscillations and the Small Horseshoe Map, In Proceed¬ings of Symposia in Applied Mathematics, (Devaney, R.L. and Keen, L., Editors), American Mathematical Society, Providence, Rhode Island, vol.39, pp. 25-41.
6. Gorochko Oleg Aleksandrovich and Katica (Stevanovic) Hedrih, (2001), Analiticka dinamika (mehanika) diskretnih naslednih sistema, (Analytical Dynamics (Mechanics) of Discrete Hereditary Systems), University of Nis, 1999-2000-2001, p. 426.
7. Hedrih (Stevanović), K., Vectors of the Body Mass Moments, Topics from Mathematics and Mechanics, Mathematical Institute SANU, Belgrade, Zbornik radova 8(16), 1998, pp. 45-104 (in English).
8. Hedrih (Stevanović) K., (2006), Transversal Vibrations of Double-Plate Systems, Acta Mechanica Sinica, Springer, (2006) 22, pp. 487-501 (hard cower and on line).
9. Hedrih (Stevanović) K., A Trigger of Coupled Singularities, MECCANICA, Vol.39, No. 3, 2004., pp. 295-314. International Journal of the Italian Association of Theoretical and Applied Мechanics, Springer
10. Hedrih (Stevanovic) K., (2005), Partial Fractional Order Differential Equations of Transversal Vibrations of Creep-connected Double Plate Systems, in Monograph - Fractional Differentiation and its Applications, Edited by Alain Le Mahaute, J. A. Tenreiro Machado, Jean Claude Trigeassou and Jocelyn Sabatier, U-Book, pp. 289-302.
11. Hedrih (Stevanovic) K., (2001), Vector Method of the Heavy Rotor Kinetic Parameter Analysis and Nonlinear Dynamics, University of Nis 2001, Monograph, p. 252. YU ISBN 86-7181-046-1 UDC 531.38:514.742.4.
12. Jankovic, V. S., Potic, V. P. and Hedrih (Stevanovic), K., Parcijalne diferencijalne jednacine i integralne jednacine sa primenama u inzenjerstvu (Partial differential equations and integro-differential equations with examples in engineering), Univerzitet u Nisu, 1999, str. 347. (in Serbian)

References should be quoted in the text by the corresponding number in square brackets.

The manuscripts in above form should be submitted to the Editor of the Series both in three printed copies, and in electronic form prepared by MS Word for Windows (font Times New Roman, Equations prepared by Equation Editor). The manuscript in electronic form should be sent on a floppy, compact disk or forwarded by e-mail to