@inproceedings{ove1954notes, title={Notes on the diophantine equation$y$^{2}−$k$=$x$^{3}}, author={Ove Hemer}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203418315547904}, booktitle={Arkiv for Matematik}, volume={3}, number={1}, pages={67-77}, year={1954}, }