@misc{Katunin_Andrzej_Three-dimensional,
 author={Katunin Andrzej},
 howpublished={online},
 publisher={Wydaw. Politechniki Częstochowskiej},
 language={eng},
 title={Three-dimensional octonion wavelet transform},
 type={czasopismo},
 keywords={octonion wavelet transform, spatial data processing, octonionic wavelets},
}