%0 Journal Article
%A François Biraben
%T The first decades of Doppler-free two-photon spectroscopy
%J Comptes Rendus. Physique
%D 2019
%P 671-681
%V 20
%N 7-8
%I Elsevier
%R 10.1016/j.crhy.2019.04.003
%G en
%F CRPHYS_2019__20_7-8_671_0