@article{M2AN_2020__54_6_1797_0,
     author = {Liu, Yong and Tao, Qi and Shu, Chi-Wang},
     title = {Analysis of optimal superconvergence of an ultraweak-local discontinuous {Galerkin} method for a time dependent fourth-order equation},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {1797--1820},
     publisher = {EDP-Sciences},
     volume = {54},
     number = {6},
     year = {2020},
     doi = {10.1051/m2an/2020023},
     mrnumber = {4129382},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/m2an/2020023/}
}