Authors
L. Zemite
Riga Technical University, Faculty of Electrical and Environmental Engineering, Institute of Power Engineering, Riga, Latvia
L. Jansons
Riga Technical University, Faculty of Electrical and Environmental Engineering, Institute of Power Engineering, Riga, Latvia
Riga Technical University, Faculty of Engineering Economics and Management, Institute of the Civil Engineering and Real Estate Economics, Riga, Latvia
N. Zeltins
Riga Technical University, Faculty of Electrical and Environmental Engineering, Institute of Power Engineering, Riga, Latvia
S. Lappuke
Riga Technical University, Faculty of Engineering Economics and Management, Institute of the Civil Engineering and Real Estate Economics, Riga, Latvia
I. Bode
Riga Technical University, Faculty of Civil Engineering, Institute of Heat, Gas and Water Technologies, Riga, Latvia