['The', 'Exponential', 'Time', 'Differencing', '(', 'ETD', ')', 'technique', 'requires', 'minimum', 'stages', 'to', 'obtain', 'the', 'requiredaccurateness', ',', 'which', 'suggests', 'an', 'efficient', 'technique', 'relatingto', 'computational', 'duration', 'thatensures', 'remarkable', 'stability', 'characteristicsupon', 'resolving', 'nonlinear', 'wave', 'equations', '.']