@misc{Girgensohn_Roland_(1964–_)_Positivity_2000,
 author={Girgensohn, Roland (1964– ) and Morawiec, Janusz Marian},
 volume={48},
 editor={Polska Akademia Nauk.},
 number={4},
 copyright={Rights Reserved - Restricted Access},
 address={Warsaw},
 address={Warsaw},
 howpublished={online},
 year={2000},
 publisher={Polska Akademia Nauk. Centrum Upowszechniania Nauki.},
 language={eng},
 type={Text},
 title={Positivity of Schilling functions},
}