Algorithm for the Detection of Changes in the Dynamics of a Multivariate Time Series via Sliced Cross-Bispectrum. - Pukenas, Kazimieras (Circuits Syst. Signal Process., 2018)

Algorithm for the Characterization of the Cross-Correlation Structure in Multivariate Time Series. - Pukenas, Kazimieras (Circuits Syst. Signal Process., 2014)