Nikolova-Minkova, V. Bulgarian and Foreign Patent Activity in Bulgaria and Bulgarian Patent Activity Abroad by Technological Areas and Fields for the Period 2010-2021. 2023 p. 82-114,.
Nikolova-Minkova, V. Bulgarian and Foreign Patent Activity in Bulgaria and Bulgarian Patent Activity Abroad by Technological Areas and Fields for the Period 2010-2021. 2023 p. 82-114,.
Nikolova-Minkova, V. (2023) Bulgarian and Foreign Patent Activity in Bulgaria and Bulgarian Patent Activity Abroad by Technological Areas and Fields for the Period 2010-2021, p. 82-114,.
Nikolova-Minkova, V. (2023). Bulgarian and Foreign Patent Activity in Bulgaria and Bulgarian Patent Activity Abroad by Technological Areas and Fields for the Period 2010-2021. p. 82-114.
Nikolova-Minkova V. Bulgarian and Foreign Patent Activity in Bulgaria and Bulgarian Patent Activity Abroad by Technological Areas and Fields for the Period 2010-2021. 2023. p. p. 82-114.