@article{Pressat1985,
author = {Pressat, R.},
title= {Contribution des \'ecarts de mortalit\'e par \^age \`a la diff\'erence des vies moyennes},
year = {1985},
doi = {10.2307/1532986},
journal = {Population},
volume = {40},
number = {4-5},
pages = {765--770},
}