|    Shevchuk Tetyana VitaliyivnaPh.D. of Economics, Associate Professor Associate Professor of the Department of information technologies and higher mathematics of the Lviv Academic Institute of University of Banking Contacts:   tania@lbi.wubn.net,  shev_tana@ukr.net Webpages:   
 
 CoauthorsProkopyshyn Ivan Anatoliyovych Tsyktor Andriy Ivanovych |