WoSCC/Scopus indeksēta publikācija
Latvian Journal of Physics and Technical Sciences, 2009, 46(5), 16-23, doi: 10.2478/v10047-009-0017-y
Latvian Journal of Physics and Technical Sciences, 2009, 46(5), 16-23, doi: 10.2478/v10047-009-0017-y