Iftikhar Ahmed, Chunlai Mu, and Pan Zheng. “Exact Solution of the (2+1)-Dimensional Hyperbolic Nonlinear Schrödinger Equation by Adomian Decomposition Method”. Malaya Journal of Matematik, vol. 2, no. 02, Apr. 2014, pp. 160-4, doi:10.26637/mjm202/008.