Nikolova-Minkova, Ventsislava The trademark application activity in Bulgaria according to the NICE classification and economic sectors for the period 2010-2020,
, 2022, pp. 109 - 141.
Nikolova-Minkova, Ventsislava .
The trademark application activity in Bulgaria according to the NICE classification and economic sectors for the period 2010-2020.
: , 2022, pp. 109 - 141.
Nikolova-Minkova, Ventsislava (2022)
The trademark application activity in Bulgaria according to the NICE classification and economic sectors for the period 2010-2020,
: , pp. 109 - 141
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