@misc{Mikos_Henryk_(1941-1984)_Orthogonality,
 author={Mikos, Henryk (1941-1984)},
 howpublished={online},
 publisher={nakł. UMCS},
 language={eng},
 type={artykuł},
 title={Orthogonality in the N-way Nested Classification},
 keywords={matematyka},
}