@inproceedings{haoyuan2017generalization,
title={Generalization of an Asymptotic Formula for the Smarandache kn-digital Sequence},
author={Haoyuan Hu},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20180118030058363627904},
booktitle={Yau Science Award (Math)},
year={2017},
}