Urcuioli, P. J., & Vasconcelos, M. Effects of within-class differences in sample responding on acquired sample equivalence.

Urcuioli, Peter J., و Maarco Vasconcelos. Effects of Within-class Differences in Sample Responding On Acquired Sample Equivalence.

Urcuioli, Peter J., و Maarco Vasconcelos. Effects of Within-class Differences in Sample Responding On Acquired Sample Equivalence.