(Q39453497)
Statements
1 reference
Intellectual functioning in old and very old age: cross-sectional results from the Berlin Aging Study (English)
1 reference
Lindenberger U
1 reference
Baltes PB
1 reference
1 September 1997
1 reference
1 reference
12
1 reference
3
1 reference
410-432
1 reference
Identifiers
1 reference
1 reference