. "RIV/61384399:31140/11:00037355!RIV12-MSM-31140___" . . "matrices; economic applications; least squares"@en . . . . "978-80-89313-51-8" . . "[7DD6941C8FC8]" . . "Matrices in Simple Economic Tasks" . "1"^^ . "1"^^ . "Aplimat 2011" . . . "Bratislava" . "Matrices in Simple Economic Tasks"@en . "Bratislava" . "Main topics of the document: matrices; economic applications; least squares" . "S" . "Faculty of Mechanical Engineering" . "Ulrychov\u00E1, Eva" . . . "31140" . "Main topics of the document: matrices; economic applications; least squares"@en . "210960" . "Matrices in Simple Economic Tasks"@en . . . . "2011-02-01+01:00"^^ . . "RIV/61384399:31140/11:00037355" . . "Matrices in Simple Economic Tasks" . "8"^^ .