1.  

 V.Hlebarov, L.Klochkov - "Behavoir of an interstitial bush in a vortical field" - Annual issue of the Technical University of Sofia, (1995).

2.  

 L.Klochkov, V.Hlebarov - "Interpretation of the fitting detail method by using a principle new technology"- Annual issue of the Technical University of Sofia, (1995).

3.  

 B.Nikolov, V.Hlebarov, L.Toshev - "Cryostat for dynamic strength investigation in 300-77K temperature range" - Collection of the works of the United Institute for Nuclear Investigation, Russia, (1995).

4.  

 R.Djulgerova, V.Mihailov, V.Gencheva, V.Hlebarov - "Optogalvanic effect enhancement in N2 hollow cathode discharge" - Abstracts 28-th EGAS Conference, GRAZ, Austria, A4-50, (1996).

5.  

 V.Hlebarov, V.Gencheva, R.Djulgerova - "Pulsed resonant optogalvanic signals from Xe+ in hollow cathode discharge" - in Abstract of 9-th International School on quant. Electr. "Laser physics and applications", Varna, 36 (1996).

6.  

 V.Gencheva, V.Hlebarov, R.Djulgerova - "Dynamic optogalvanic signals from N2 and (N2+He) mixture in hollow cathode discharge" - Proc.Intern. Soc. for Optical Engineering (SPIE) 3052, 268-271, (1996).

7.  

 V.Hlebarov - "Some asspects in the implementation of the complex automatization in the field of industriy and the relation with the automatization of the scientific investigations"- Annual issue of the Technical University of Sofia, 57-63, (1997).

8.  

 R.Djulgerova, V.Mihailov, V.Gencheva, V.Hlebarov - "Optogalvanic effect enhancement in N2 hollow cathode discharge" - Spectroscopy Letters 30, 4,677-683 (1997).

9.  

 V.Ganovski, V.Hlebarov - "Models for automation of experiments clousely related with the automatic manifacture" - Annual issue of the Technical University of Sofia, 85-90 (1997).

10.  

 V.Hlebarov - "Approximation method for removing of stereoscopy in the processing of the vision of the two dimantional objects in the automation of assembling", Second International Congress- Mechanical Engineering Technologies'99, Volume 14, 5-7, Sofia (1999)

11.  

 V.Hlebarov - "Removal of regular background enlightening in the processing of video objects in the automation of assembling operations", Second International Congress- Mechanical Engineering Technologies'99, Volume 14, 15-17, Sofia (1999)

12.  

 V.Hlebarov,T.Neshkov,I.Bojadjiev - "2D Image recognition using random camera location", NFP1-5, IFAC-MIM 2000 Sympozium on Manufactoring, Modeling , Management and Control, p.503-505, Rio,Patras,GREECE 12-14 July (2000)

13.  

 Trujillo, M., Hlebarov, V. , Sadki, M. and Paul, R. “Texture analysis techniques applied to rust classification in steel surfaces”, IASTED International Conference on Signal and Image Processing 2003, July 2003, paper number 399-207

14.  

 Hlebarov, V., Chamberlain, D., Gambao, E., Automatic Surface Pollution Detection: low cost automatic oil on water detection, EUROCEAN 2004, Galway, Ireland

15.  

 Trujillo, M., Hlebarov, V., Sadki, M. and Paul, R., "Texture analysis techniques applied to rust classification in steel surfaces", IASTED International Conference on Signal and Image Processing, pp. 326-331, Hawaii, 2003.

16.  

 Trujillo, M., Hlebarov, V. and Sadki, M., “Multi-Layer Cellular Neural Network and Fuzzy C-means classifiers comparison and performance analysis”, (To be published) Conference on Applications and Science of Neural Networks, Fuzzy Systems and Evolutionary Computation VII, 49th SPIE Optical Science and Technology, Colorado, 2004.