@inproceedings{k.1963on,
title={On the mean value of the error term for a class of arithmetical functions},
author={K. Chandrasekharan, and Raghavan Narasimhan},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203204233335978},
booktitle={Acta Mathematica},
volume={112},
number={1},
pages={41-67},
year={1963},
}
K. Chandrasekharan, and Raghavan Narasimhan. On the mean value of the error term for a class of arithmetical functions. 1963. Vol. 112. In Acta Mathematica. pp.41-67. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203204233335978.