“EXACT SOLUTIONS TO THE WAVE EQUATIONS IN (1+1)-, (2+1)- AND (3+1)- DIMENSIONS BY THE DECOMPOSITION METHOD”, engineering and maths, vol. 1, no. 3, Oct. 2013, Accessed: Oct. 05, 2024. [Online]. Available: http://informaciontechnologica.com/index.php/ajcem/article/view/69