@article{Missov2013,
author = {Missov, T. I. and Lenart, A.},
title= {Gompertz-Makeham Life Expectancies: Expressions and Applications},
year = {2013},
doi = {10.1016/j.tpb.2013.09.013},
journal = {Theoretical Population Biology},
volume = {90},
pages = {29--35},
}