@misc{POLAK_Roman_SELECTED_2015-12-30,
 author={POLAK Roman and SZYŁKOWSKA Monika},
 howpublished={online},
 year={2015-12-30},
 title={SELECTED PROBLEMS OF INTERNATIONAL LOGISTICS - INFORMATION SYSTEMS IN INTERNATIONAL SUPPLY CHAINS},
 doi={10.5604/01.3001.0012.7178},
}