Economic and social development : 74th International Scientific Conference on Economic and Social Development : book of proceedings : Lisbon, 18-19 November, 2021 - Ana Lorga da Silva; Ljerka Luic; Abdelhamid Nechad (Economic and social development : 74th International Scientific Conference on Economic and Social Development : book of proceedings : Lisbon, 18-19 November, 2021, 2021)
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