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Najmeh Mozaffaree Pour and Tõnu Oja
From 1990 to 2018, built-up areas in Tallinn, Estonia?s capital city, increased by 25.03%, while its population decreased by -10.19%. Investigating the factors affecting urban expansion and modeling it are critical steps to detect future expansion trends...
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Kaivo-Oja Jari, Theresa Lauraeus
Pág. 105 - 115
Nowadays, digitalization is the key element of business competition. This paper analyzes the concept of dynamic capabilities in the context of technological and business digitalization. We investigate the dynamic competence needed to create and manage a ...
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Tarmo Kall, Tõnis Oja, Karin Kollo and Aive Liibusk
The aim of this study was to estimate the noise properties, velocities, and their uncertainties from a time-series of selected (~9 years long) Estonian continuously operating Global Navigation Satellite System (GNSS) stations. Two software packages based...
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Kiira Mõisja, Evelyn Uuemaa and Tõnu Oja
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Johan Skog; Johan Oja
Pág. 182 - 188
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Mattias Brännström; Johan Oja; Anders Grönlund
Pág. 60 - 70
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Anders Lycken and Johan Oja
Pág. 167 - 174
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Oja, J. Grundberg, S. Fredriksson, J. Berg, P.
Pág. 89 - 95
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Urban Nordmark and Johan Oja
Pág. 473 - 480
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Ilin, A. Valpola, H. Oja, E.
Pág. 559 - 575
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