00437nas a2200145   4500000000100000000000100001008004100002100001800043700002600061700001800087700002000105245014800125300001100273490000700284       2013                            d1 aEwaryst Tkacz1 aZbigniew Budzianowski1 aIvo Provaznik1 aWojciech Oleksy00aThe Application of Higher Order Spectra for Analysis of Heart Rate Variability (HRV) Signals Acquired from Patients after Ischemic Brain Stroke  aR–740 v51