Author Details

ZUHAL, Mustafa, <p class="Default">Gümüşhane University Faculty of Economics and Adminisrative Sciences, Department of Economics, Gümüşhane, Turkey.</p><p class="Default">. + 90 456 233 12 00 – 22 28</p><p class="Default">. mzuhal@gumushane.edu.tr<strong></strong></p>, Turkey



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