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pro vyhledávání: '"Aura-Marilena DIN"'
Autor:
Cristina COCULESCU, Aura-Marilena DIN
Publikováno v:
Romanian Economic and Business Review. 9(4):7-18
Qualitative variables have a big importance in economy, being associated to a big number of economic processes and phenomena. In economic-mathematic modeling process, the main problem which needs to be solved is to express numerically the level of su