Affiliation:
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International Research Centre MagTop, Institute of Physics, Polish Academy
of Sciences, Aleja Lotnikow 32/46, PL-02668 Warsaw, Poland

Acknowledgment:
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The work is supported by the Foundation for Polish Science through the IRA Programme
co-financed by EU within SG OP.

or:

The research was partially supported by the Foundation for Polish Science through
the IRA Programme co-financed by EU within SG OP.