Spatial double-wedge auto-compensated contact mains russionenglish
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  Anatoly Demchenko

   Rector

   Russian State Open Technical University of Railways

   Chasovaya street 22/2

   Moscow , 125808

   Russia

 

    Email: Anatoly_Demchenko@yahoo.com
T. Demchenko

 

 D-r of Technological Science