Todorova, S., Pacheva, V. Research and analysis of international patent activity in the field of green technology. 2023 55-66,.
Todorova, S., Pacheva, V. Research and analysis of international patent activity in the field of green technology. 2023 55-66,.
Todorova, S., Pacheva, V. (2023) Research and analysis of international patent activity in the field of green technology, 55-66,.
Todorova, S., & Pacheva, V. (2023). Research and analysis of international patent activity in the field of green technology. Yearbook of UNWE (Годишник на УНСС), LXI (1), 55-66.
Todorova S, Pacheva V. Research and analysis of international patent activity in the field of green technology. Yearbook of UNWE (Годишник на УНСС). 2023; LXI(1): 55-66.