?url_ver=Z39.88-2004&rft_id=10.1109%2FIECBES.2014.7047658&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=P.L.&rft.aulast=Vuong&rft.au=Vuong%2C+P.L.&rft.isbn=9781479940844&rft.date=2014&rft.title=Weighted-permutation+entropy+as+complexity+measure+for+electroencephalographic+time+series+of+different+physiological+states&rft.genre=proceeding