TY  - JOUR
A1  - Zimprich, Daniel
A1  - Mascherek, Anna
T1  - Five views of a secret: does cognition change during middle adulthood?
Y1  - 2010
DO  - 10.1007/s10433-010-0161-5
JF  - European Journal of Ageing
VL  - 7
IS  - 3
SP  - 135
EP  - -146

ER  -