@ARTICLE{Yastrubskyy_M._Nonlinear_2013,
 author={Yastrubskyy, M. and Alieksieiev, I. and Belyayeva, О.},
 number={No 3},
 journal={ECONTECHMOD},
 howpublished={online},
 year={2013},
 publisher={Polish Academy of Sciences Branch in Lublin},
 publisher={Lviv Polytechnic National University},
 publisher={Foundry Research Institute in Cracow},
 title={Nonlinear regression modelof the formation of the loan portfolios of the banks in Central and Eastern Europe},
}