Intellectual functioning in old and very old age: Cross-sectional results from the Berlin Aging Study.
Lindenberger, Ulman, Baltes, Paul B.Volume:
12
Year:
1997
Language:
english
Journal:
Psychology and Aging
DOI:
10.1037/0882-7974.12.3.410
File:
PDF, 3.02 MB
english, 1997