@misc{Gubareni_Nadiya_Representations,
 author={Gubareni Nadiya},
 howpublished={online},
 publisher={Wydaw. Politechniki Częstochowskiej},
 language={eng},
 title={Representations of (D,O)-species and flat mixed matrix problems},
 type={artykuł},
 keywords={O-species, (D,O)-species, represeentations of (D, O)-species, (D, O)-species of bouded representation type, flat mixed matrix problem, discrete valuation rings},
}