@ARTICLE{Ratajczak-Mrozek_Milena_Bariery_2012,
 author={Ratajczak-Mrozek, Milena},
 number={No 152},
 journal={Organization and Management},
 howpublished={online},
 year={2012},
 publisher={The Committee on Organizational and Management Sciences},
 publisher={Warsaw School of Economics},
 title={Bariery współpracy przedsiębiorstw z podmiotami zagranicznymi ARRIERS OF COMPANIES COOPERATION WITH FOREIGN ENTITIES},
}