REVIEWS OF TOPICAL PROBLEMS  | 
        
        
            Optical nanoantennas  A E Krasnok, I S Maksymov, A I Denisyuk, P A Belov, A E Miroshnichenko, C R Simovski, Yu S Kivshar | 
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            539 | 
        
        
            
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            METHODOLOGICAL NOTES  | 
        
        
            Duality of two-dimensional field theory and four-dimensional electrodynamics leading to a finite value of the bare charge  V I Ritus | 
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            565 | 
        
        
            Fluctuation–dissipation relations. Achievements and misunderstandings  G N Bochkov, Yu E Kuzovlev | 
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            590 | 
        
        
            The neutron Berry phase  V K Ignatovich | 
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            603 | 
        
        
            
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            FROM THE HISTORY OF PHYSICS  | 
        
        
            Low-temperature spectroscopy of organic molecules in solid matrices: from the Shpol'skii effect to laser luminescent spectromicroscopy for all effectively emitting single molecules  A V Naumov | 
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            605 | 
        
        
            
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            CONFERENCES AND SYMPOSIA  | 
        
        
            Organic photonics and organic optoelectronics (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 30 January 2013) 
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            623 | 
        
        
            
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            Organic photonics: achievements and setbacks  A G Vitukhnovsky | 
             | 
            623 | 
        
        
            Organic optoelectronics based on polymer – inorganic nanoparticle composite materials  A N Aleshin | 
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            627 | 
        
        
            
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            PERSONALIA  | 
        
        
            Lev Petrovich Pitaevskii (on his 80th birthday)  A A Abrikosov, A F Andreev, V F Gantmakher, L P Gor'kov, A V Gurevich, I E Dzyaloshinskii, V E Zakharov, L V Keldysh, L A Prozorova, S Stringari, I A Fomin, I M Khalatnikov | 
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            633 | 
        
        
            Vladimir Il'ich Talanov (on his 80th birthday)  F V Bunkin, A V Gaponov-Grekhov, V V Zheleznyakov, V E Zakharov, V A Zverev, A G Litvak, A G Luchinin, A I Malekhanov, E A Mareev, O V Rudenko, A M Sergeev, Yu I Troitskaya | 
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            635 | 
        
        
            Vladimir Valentinovich Lebedev (on his 60th birthday)  A F Andreev, I R Gabitov, V E Zakharov, S V Iordanskii, E I Kats, I V Kolokolov, S E Korshunov, M R Trunin, G E Fal'kovich, M V Feigel'man, D E Khmel'nitskiĭ, G M Eliashberg | 
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            637 | 
        
        
            
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            BIBLIOGRAPHY  | 
        
        
            New books on physics and related sciences  E V Zakharova | 
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            639 | 
        
        
            
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            Physics news on the Internet (based on electronic preprints)  Yu N Eroshenko |