Haijian Yang & Feng-Nan Hwang. (2019). A Nonlinear Elimination Preconditioner for Fully Coupled Space-Time Solution Algorithm with Applications to High-Rayleigh Number Thermal Convective Flow Problems.
            <i>Communications in Computational Physics</i>. <i>26</i> (3).
            749-767.
         doi:10.4208/cicp.OA-2018-0191