Elliptic systems involving multiple strongly coupled critical terms

@article{Cai2012EllipticSI,
  title={Elliptic systems involving multiple strongly coupled critical terms},
  author={Mingjian Cai and Dongsheng Kang},
  journal={Appl. Math. Lett.},
  year={2012},
  volume={25},
  pages={417-422}
}