@article{Rezaei2021,
author = {Rezaei, R. and Yari, G.},
title= {Keyfitz entropy: Investigating some mathematical properties and its application for estimating survival function in life table},
year = {2021},
doi = {10.1007/s40096-020-00354-5},
volume = {15},
pages = {229--240},
}