AU - Rimoldi HA, Vander Woude KW TI - AGing and problem solving PT - JOUR DP - 1969 TA - Archives of General Psychiatry pages = {215-225}, VI - 20 IP - 2 AID - 10.1001/archpsyc.1969.01740140087011 [doi] 4100 - http://dx.doi.org/10.1001/archpsyc.1969.01740140087011 SO - Archives of General Psychiatry February 1, 1969 20(2):215