Institute of Physical Energetics (Latvijas Zin at nu akad emija). Latvian journal of physics and technical sciences. De Gruyter Open.
Cita Chicago (17th ed.)Institute of Physical Energetics (Latvijas Zin at nu akad emija). Latvian Journal of Physics and Technical Sciences. Warsaw, Poland: De Gruyter Open.
Cita MLA (9th ed.)Institute of Physical Energetics (Latvijas Zin at nu akad emija). Latvian Journal of Physics and Technical Sciences. De Gruyter Open.
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