Gas Distribution System of Latvia and its Transitional Challenges
Jansons, L., Bode, I., Koposovs, A., Zeltins, N., Lapuke, S.
Identity of Innovative Multifunctional Material Manufacturing Business in Latvia / Inovatīvu Daudzfunkcionālo Materiālu Ražotāju Identitāte Latvijā
Geipele, I., Staube, T., Ciemleja, G., Zeltins, N., Ekmanis, Yu.
MANAGEMENT OF ENERGY AND ENVIRONMENT CONSERVATION: CURRENT METHODICAL PROBLEMS
Michna, J., Ekmanis, J., Zeltins, N., Zebergs, V., Siemianowicz, J.