Authors
Liga Rozentale
Institute of Energy systems and Environment, Riga Technical University, Latvia
Gjermund Bjørseth Mo
Western Norway University of Applied Sciences, Bergen, Norway
Armands Gravelsins
Institute of Energy systems and Environment, Riga Technical University, Latvia
Claudio Rochas
Institute of Energy systems and Environment, Riga Technical University, Latvia
Jelena Pubule
Institute of Energy systems and Environment, Riga Technical University, Latvia
Dagnija Blumberga
Institute of Energy systems and Environment, Riga Technical University, Latvia