The Development of Nanotechnologies and Advanced Materials Industry in Science and Entrepreneurship: Legal Indicators. A Case Study of Latvia (Part Four)
Geipele, S., Pudzis, E., Uzulens, J., Geipele, I., Zeltins, N.
Green and Sustainable Hydrogen in Emerging European Smart Energy Framework
Jansons, L., Zemite, L., Zeltins, N., Geipele, I., Backurs, A.