![](/img/cover-not-exists.png)
Keeping track of variables that have few or many states.
Yntema, Douwe B., Mueser, Gayle E.Volume:
63
Year:
1962
Language:
english
Journal:
Journal of Experimental Psychology
DOI:
10.1037/h0045706
File:
PDF, 405 KB
english, 1962