@article{Missov2011,
author = {Missov, T.I. and Lenart, A.},
title= {Linking period and cohort life-expectancy linear increases in Gompertz proportional hazards models},
year = {2011},
doi = {10.4054/DemRes.2011.24.19},
volume = {S8},
number = {19},
pages = {455‒468},
}