Modified Bogolyubov’s Derivation of the Two-fluid Hydrodynamics von Shygorin, P., Svidzynskyj, A.

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Equations of Coupled Conden¬sate and Non-condensate Dynamics in the Trapped Bose Gas von Shygorin, P., Svidzynskyj, A.

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On the theory of current states in superconducting junctions of SNINS type von Sakhnyuk, V.E., Svidzynskyj, A.V.

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