TY  - JOUR 
T1  - Concerning the FERMO concept and Pearson's Hard and Soft acid-base principle
JO  - Journal of the Brazilian Chemical Society
A1  - Silva, Rodrigo R. da
A1  - Santos, Joana M.
A1  - Ramalho, Teodorico C.
A1  - Figueroa-Villar, J. Daniel
SN  - 0103-5053
UL  - 10.1590/S0103-50532006000200002
VL  - 17 
Y1  - 2006
PB  - Brasil 
ER  -