%0 Journal Article %A Najjar, A.-Benabid %A AlSahly, N. %A AlShamass, R. %A Hosny, M. %D 2021 %J Computers, Materials \& Continua %@ 1546-2226 %V 67 %N 1 %P 1169--1189 %T Toward the Optimization of the Region-Based P300 Speller %M doi:10.32604/cmc.2021.014140 %U http://www.techscience.com/cmc/v67n1/41181