@inproceedings{kunrui2011$p$-adic, title={$p$-adic logarithmic forms and a problem of Erdős}, author={Kunrui Yu}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203402084766782}, booktitle={Acta Mathematica}, volume={211}, number={2}, pages={315-382}, year={2011}, }