Dews, P B <br/><br/>
Studies on responding under fixed-interval schedules of reinforcement: II. The scalloped pattern of the cumulative record.  [electronic resource] 

 -  Journal of the experimental analysis of behavior  Jan 1978 
 - 67-75 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-5002 
<br/><br/><label>Standard No.: </label>10.1901/jeab.1978.29-67  doi