TY - GEN A1 - Semianchuk Natallia PB - Wydaw. Politechniki Częstochowskiej L1 - http://www.sbc.org.pl/Content/69015/PDF/69015.pdf L2 - http://www.sbc.org.pl/Content/69015 KW - falki KW - waveletes spectra estimate T1 - Calculate wavelets spectral estimate UR - http://www.sbc.org.pl/dlibra/publication/edition/69015 ER -