TY - JOUR A1 - Potârcă, G. A1 - Mills, M. A1 - Lesnard, L. T1 - Family formation trajectories in Romania, the Russian Federation and France: Towards the second demographic transition? Y1 - 2013 DO - 10.1007/s10680-012-9279-9 VL - 29 IS - 1 ER -