Brezdeń, P. and Sikorski , D. 2021. Changes in the spatial patterns of industrial innovativeness in Dolnośląskie Voivodeship (Poland) in 2009–2019. Studies of the Industrial Geography Commission of the Polish Geographical Society. 35, 2 (Jun. 2021), 100–118. DOI:https://doi.org/10.24917/20801653.352.7.