@misc{Oktaba_Wiktor_(1920-2009)_On,
 author={Oktaba, Wiktor (1920-2009)},
 howpublished={online},
 publisher={nakł. UMCS},
 language={eng},
 type={artykuł},
 title={On Certain Method of Constructing Sets of Mutually Orthogonal Comparisons},
 keywords={matematyka, metody ortogonalizacji},
}