| MATHEMATICS |
| • | S. A. Nigiyan |
| | Arithmetical Functions with Indeterminate Values of Arguments. Computability and l-definability |
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| • | S. H. Anisonyan |
| | About Systems of Ordinary Differential Equations, Not Resoluble With The Respect To The Highest Derivatives |
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| MECHANICS |
| • | R. K. Aleksanyan, V. H. Edoyan |
| | On Torsion of a Prismatic Rod Made of a Material with the Cylindrical Anisotropy |
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| • | D. K. Gasparyan, K. B. Ghazaryan |
| | Coupled Waves in Piezoactive Electro-Magneto-Elastic Medium |
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| GEOPHYSICS |
| • | A. K. Matevosyan |
| | Criterion of the Electrochemical Charging of Geoelectrical Medium |
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| GEOCHEMISTRY |
| • | S. V. Grigoryan, R. A. Pashayan, L.V. Harutyunyan |
| | The Interconnection of Hydrogeochemical Parametres of Mineral Water of Central Armenia with Seismicity |
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| BIOCHEMISTRY |
| • | M. A. Davtyan, N. N. Hayrapetyan, M. H. Khachatryan, A. P. Grigoryan |
| | Guanindeaminase and Guanosindeaminase in Different Biological Objects |
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| • | P. A. Ghazaryan, G. M. Galoyan |
| | The Study of Transport ATPase Activity of Membranes of Erythrocytes and Hepatocytes in Sarcoma-45 and after Application Cyan Containing New Derivative of Lactones |
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| ECOLOGY |
| • | G. S. Yeritsyan |
| | Change of Resistance Force to Rolling of Tires in Mountain Conditions of Exploitation and its Influence on Vehicle Ecological Compatibility |
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| PHYSIOLOGY |
| • | K. V. Kazaryan, N. G. Hunanyan, A. V. Mkrtchyan |
| | The Interaction between Pacemaker Activities of the Terminal Horn Areas in Non-Pregnant Rats |
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| PHILOLOGY |
| • | A. A. Sahakyan |
| | On the World-Perception and Source Study Method of the Historiographer Marab Mtsurnatsi (2nd century AD) |
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