00443nam a2200121Ia 4500008004100000100002500041245008600066245002700152260000900179856004100188999001900229952007300248160531s9999    xx            000 0 und d  aKhmelnik, Solomon I.  aVariational Principle of Extremum in Electromechanical and Electrodynamic Systems  cby Solomon I. Khmelnik  c2012  uhttp://vixra.org/pdf/1402.0026v2.pdf  c295201d295201  001040aCLbCLd2016-05-31l0r2016-05-31 00:00:00w2016-05-31yCBE