TY  - JOUR 
T1  - Varieties of the generality constraint
JO  - Manuscrito
A1  - Clapp, Lenny
A1  - Duhau, Laura
SN  - 0100-6045
UL  - 10.1590/S0100-60452011000200001
VL  - 34 
Y1  - 2011
PB  - Brasil 
ER  -