WITHDRAWN: Use of Interval Schedules to Examine Motivation and Sustained Attention.
This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy.
Cross
N C
NC
Chelonis
J J
JJ
Finch
M N
MN
Edwards
M C
MC
Baldwin
R L
RL