Donchev A., Shosheva A., Dimitrov M., Toromanov G., Getov V., Kachalova G. and Bartunik H., Isolation and Analysis of Poplar Cytochrome b6f Subcomplexes, C. R. Acad. Bulg. Sci. 57 (2004) 67-74.

Donchev A., Dimitrov M., Kolev K. and Christov Ch., Jasmonic Acid and Seed Development of Sunflower (Helianthus annuus L.), Bulgarian Plant Physiology (2004) (in press).

Hadzhilazova M. and Mladenov I., Surface Tension via Cole's Experiment, In: Proceedings of the Tenth International Summer School of Chemical Engeneering, Sofia 2004 pp 195-200.

Mladenov I., New Geometrical Applications of the Elliptic Integrals: The Mylar Balloon, JNMP Supplement 11 (2004) 55-65.

Mladenova C. and Mladenov I., An Approach to Diagonalizing Real 3 x 3 Symmetric Matrix and Mechanical Applications, J. Theor. Appl. Mech. 34 (2004) 3-20.

Mladenov I., Conformal Immersions of Delaunay Surfaces and Their Duals, In: Proceedings of the Fifth International Conference on Geometry, Integrability and Quantization, SOFTEX, Sofia 2004 pp 158-168.

Mladenov I., A Case Study of Quantization on Curved Surfaces: The Mylar Balloon, Suppl. Rend. Circ. Mat. Palermo, II. Ser. 72 (2004) 159-169.

Matsumura H., Neitchev V., Terezova N. and Tzoneva R., Ca Ion Permeation Through Liposome Membranes with Heat Generation by Square-wave Electric Field, Colloids and Surfaces B. Interfaces 33 (2004) 243-249.

Shosheva A., Donchev A., Dimitrov M., Zlatanov I., Toromanov G., Getov V. and Alexov E., Experimental and Numerical Study of the Poplar Plastocyanin Isoforms using Tyr as a Probe for Electrostatic Similarity and Dissimilarity, BBA-Proteins and Proteomics 1698 (2004) 67-75.

Shosheva A., Donchev A., Dimitrov M., Kostov G., Toromanov G., Getov V. and Alexov E., Comparative Study of the Stability of Poplar Plastocyanin Isoforms, BBA-Proteins and Proteomics (2004) (in press).

Vassilev V. and Mladenov I., Geometric Symmetry Groups, Conservation Laws and Group-Invariant Solutions of the Willmore Equation, In: Proceedings of the Fifth International Conference on Geometry, Integrability and Quantization, SOFTEX, Sofia 2004
pp 246-265.