@inproceedings{reinhard2005an$l$^{$q$}-approach,
  title={An$L$^{$q$}-approach to Stokes and Navier-Stokes equations in general domains},
  author={Reinhard Farwig, Hideo Kozono, and Hermann Sohr},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203347113721668},
  booktitle={Acta Mathematica},
  volume={195},
  number={1},
  pages={21-53},
  year={2005},
}
             
            
                
Reinhard Farwig, Hideo Kozono, and Hermann Sohr. An$L$^{$q$}-approach to Stokes and Navier-Stokes equations in general domains. 2005. Vol. 195. In Acta Mathematica. pp.21-53. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203347113721668.