Economic and social development : 62nd International Scientific Conference on Economic and Social Development : book of proceedings : Lisbon, 19-20 November 2020 - Ana Lorga da Silva; Tomislav Rados; Olga V. Kaurova (Economic and social development : 62nd International Scientific Conference on Economic and Social Development : book of proceedings : Lisbon, 19-20 November 2020, 2020)
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