Active power electronic transformer as a power conditioner for nonlinear loads [Electronic resource]Roasto, Indrek; Romero-Cadaval, Enrique; Martins, Joao; Jalakas, TanelCPE 2013 : 2013 International Conference on Compatibility and Power Electronics (CPE) : June 5-7, 2013, Ljubljana, Slovenia : conference proceedings2013 / p. 63-68 : ill [CD-ROM] Investigating an upwelling system along the eastern Makran coastZoljoodi Zarandi, M.; Barzandeh, Amirhossein; Hassanzadeh, S.; Zoljoodi Zarandi, R.Bulletin of geophysics and oceanography2024 / p. 123-138 https://doi.org/10.4430/bgo00441 Upwelling characteristics in the Gulf of Riga (Baltic Sea) : multiple data source approachSkudra, Maris; Väli, Germo; Ikauniece, Anda; Papirtis, MiksFrontiers in marine science2023 / art. 1244643 https://doi.org/10.3389/fmars.2023.1244643