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1
by Visvizi, Anna
Published 2020
MDPI - Multidisciplinary Digital Publishing Institute
Subjects: “...bibliometric analysis...”
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2
by Lytras, Miltiadis
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute
Subjects: “...keywords analysis...”
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3
by Yigitcanlar, Tan
Published 2022
MDPI - Multidisciplinary Digital Publishing Institute
Subjects: “...cost analysis...”
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4
by Oberdorf, Andreas
Published 2022
Verlag Julius Klinkhardt
Subjects: “... analysis; Longitudinal study; Qualitative analysis; Statistics; Germany; Switzerland; Denmark; Norway...”
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5
by Matias, João Carlos de Oliveira
Published 2021
MDPI - Multidisciplinary Digital Publishing Institute
Subjects: “...cross-country analysis...”