@inproceedings{tero1997singular, title={Singular solutions to$p$-Laplacian type equations}, author={Tero Kilpeläinen}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203556084515725}, booktitle={Arkiv for Matematik}, volume={37}, number={2}, pages={275-289}, year={1997}, }