A. Chanishvili, G. Chilaia, G. Petriashvili, S. Tavzarashvili, M. Aronishidze, N. Ponjavidze. Optical Information Recording in Gyrotropic Liquid Crystals. Intern. Scient. And Techn. Seminar “Advenced photonics: materials, technologies and devices”, Moscow, 09 December, 2015.. 2015წ. .

A. Chanishvili, G. Petriashvili, G. Chilaia, T. Medoidze, Z. Melikishvili, Tsintsadze Givi. Optical information recording on a dye doped cholesteric liquid crystal structure. 7th world multiconference on systems, cybernetics and informatics (SCI 2003), July 27-30, 2003, Orlando, Florida, USA.. 2003წ. .

A. Chanishvili, G. Chilaia, G. Petriashvili, T. Medoidze, Z. Melikishvili, G.Tsintsadze. Optical information recording on a dye doped cholesteric liquid crystals. 11-th Int. Symposium on Advanced Display Technol., Crimea, Ukraine, 2002. . 2002წ. A2.

G. Lezhava. Optical Processor in the task of artificial intellect. . . 2000წ. Thesis of Conferences “Modern Problems of Computer Science, IC preprint № 06-2000,.

A. Chanishvili, G. Chilaia, D.G.Sikharulidze. Optical properties of optically active nematic-chiral LC structure. Summer Europ.Liq.Cryst.Conf., Villnius, Lithuania, 1991. 1991წ. D-10.

T. Berberashvili, P. Kervalishvili, M.Mostafavi, A.Tadjeddine, Ch. Humbert,. Optical Spectroscopy of Nanobioobjects for Sen¬sory Applications.. 2015 NanoCon (NanoTech) ISTC- Korea Conference, Seoul, Korea. 2015წ. .

T. Bzhalava, P. Kervalishvili. Optical spectroscopy study of oscillation of pathogenic bionanoobjects. BIOLEAGUES NANOBIOTECHNOLOGY CONFERENCE,Nanotek 2017,Hamburg, Germany. 2017წ. Proceedings of Nanotek 2017, ISBN: 978-81-932966-1-5, Volume I, Issue VII, p.11.

A. Chanishvili, G. Chilaia, D.G.Sikharulidze. Optically active (cholesteric with intermediate chirality) LC structure for light modulation. 11-th Conf. on Solid and Liquid Crystals: Materials Science and Applications, Zakopane, Poland, 1994.. 1994წ. .

A. Chanishvili, G. Chilaia, G. Petriashvili, D.Sikharulidze. Optics and elecrooptics of blue phases. 17th Inter. LC Conf., 1998, Strasbourg, France. 1998წ. P2-200.

A. Chanishvili, G. Chilaia, G. Petriashvili, D.G.Sikharulidze. Optics and electrooptics of cholesteric liquid crystals with high and intermediate chirality. 6-th Inter. Topical Meeting on optics of Liquid Crystals, Le Touquet, France, 1995. . 1995წ. .

B. Meparishvili, P. Kervalishvili. Optimal Distribution of Fluxes in Complex Topological Network. The 11th International Conference on MATHEMATICAL METHODS AND COMPUTATIONAL TECHNIQUES IN ELECTRICAL ENGINEERING (MMACTEE ‚09) Vouliagment, Athens, Greece . 2009წ. September 28-30.

К. , Arutyunov G.K.. Optimization methods of the information support of automated monitoring systems for the environment condition.. All-Union conference “Applications of computer technique for protection of the environment and rational use of natural and power resources”, Sevastopol, Ukraine,. 1981წ. 111-113..

M. Salukvadze. Optimization of Guarantees in Multicriteria Problems . Proceedings of the 10-th International Conference on Multiple Criteria Decision Making (Taipei, Taiwan, July 1992). -Vol. I, Taipei, Taiwan, R.O.C. -. -Pp. 1-5. . 1992წ. .

O. Namicheishvili, J. Gogiashvili, G. Shonia. Optimization of Weights for Threshold Redundancy of Binary Channels by the Method of (Mahalanobis') Generalised Distance.. MMR'2000 - Second International Conference on Mathematical Methods in Reliability: Methodology, Practice and Interference; Université Victor Segalen Bordeaux 2; Bordeaux, France. 2000წ. Abstracts' Book, V.1, P. 463-466.

K. Bziava, T. Odilavadze. Optimum Control of Water Resources in Agriculture and Ecological Characteristics of an Environment. The 11th Stockholm Water Symposium – Building Bridges Through Dialogue. 2001წ. Abstract Volume, pp. 97-99.

ბ. გორგილაძე, R.Vardiashvili. Ordering of Kinetic Equations and Transitive Processes. 3rd EuCheMS Chemistry Congress. 2010წ. Abstracts of 3rd EuCheMS.

N. Xidasheli. Oxidation Behavior of Deformable Austempered Ductile Iron and the Ways for Improvement of its High Temperatures Properties. Materials Science and Technology MS&T’16, Salt Lake City, USA. 2016წ. .

К. . Package of applied programs of computation of dynamic characteristics of analogue measurement tools. . The second republican conference “Metrology and technical means in automatics”, Kharkov, Ukraine, . 1984წ. 25-27..

N. Chikaidze, A. Sichinava, D. Sexniashvili, M. Chikava. Paradigms Of Evaluation Of The Real Estate In Georgia, Such As Land And Forest. ISF 2016. ROME,ITALY. 2016წ. "European Scientific Journal". ..

L. Mdzinarishvili. Partially continuous Alexander-Spanier cohomology theory,. THE INTERNATIONAL CONGRESSES OF MATHEMATICIANS Berlin(Germany) . 1998წ. Proceding.