“Extended Physics-Informed Neural Networks (XPINNs): A Generalized Space-Time Domain Decomposition Based Deep Learning Framework for Nonlinear Partial Differential Equations”, Commun. Comput. Phys., vol. 28, no. 5, pp. 2002–2041, Nov. 2020, doi: 10.4208/cicp.OA-2020-0164.