@misc{Wierzbicki_Andrzej_P._Multiple,
 author={Wierzbicki, Andrzej P. and Grzegorek, Jan},
 howpublished={online},
 publisher={Instytut Łączności - Państwowy Instytut Badawczy, Warszawa},
 language={ang},
 title={Multiple Criteria Evaluation and Ranking of Social Penetration of Information Society Technologies, Journal of Telecommunications and Information Technology, 2012, nr 4},
 type={artykuł},
 keywords={objective ranking, ICT social penetration, dynamic ranking, multiple criteria ranking},
}