@article {GHZ2018,
   author = {Gillette, Andrew and Hu, Kaibo and Zhang, Shuo},
   title = {Nonstandard finite element de Rham complexes on cubical meshes },
   journal = {BIT Numerical Mathematics},
   volume = {},
   number = {},
   pages = {1 -- 37},
   url = {},
   year = {2019},
}